vop1372g-61_1

8/12/2019 VOP1372G-61_1

1/38

www.zyxel.com

www.zyxel.com

VOP1372G-6172-Port POTS/VoIP Line Card

Copyright 2011

ZyXEL Communications Corporation

Version 3.97Edition 1, 05/2011

8/12/2019 VOP1372G-61_1

2/38

8/12/2019 VOP1372G-61_1

3/38

About This User's Guide

VOP1372G-61 Users Guide 3

About This User's Guide

IMPORTANT!

READ CAREFULLY BEFORE USE.

KEEP THIS GUIDE FOR FUTURE REFERENCE.

Intended Audience

This manual is intended for users of the VOP1372G VoIP Line Card. It describes detailed information

about the cards features and hardware.

Related Documentation

IES-5106M/IES-5112M/IES-6000M Users GuideRefer to this Users Guide for directions on installation, connections, maintenance, hardwaretrouble shooting and safety warnings.

MSC1000G/1024G/1224G/1024GB/1224GB Series Users Guide

This Users Guide covers configuration and the VOPs default settings.

8/12/2019 VOP1372G-61_1

4/38

Document Conventions

VOP1372G-61 Users Guide4

Document Conventions

Warnings and Notes

These are how warnings and notes are shown in this Users Guide.

Warnings tell you about things that could harm you or your device.

Note: Notes tell you other important information (for example, other things you mayneed to configure or helpful tips) or recommendations.

Syntax Conventions

The VOP1372G may be referred to as the VOP, the device, the system or the line card inthis Users Guide.

IES refers to the whole IES-5106M, IES-5112M, or IES-6000M system, including the main

chassis and all associated cards.

MSC refers to the management switch card.

Product labels, screen names, field labels and field choices are all in boldfont.

A key stroke is denoted by square brackets and uppercase text, for example, [ENTER] means theenter or return key on your keyboard.

Enter means for you to type one or more characters and then press the [ENTER] key. Selector choose means for you to use one of the predefined choices.

A right angle bracket ( > ) within a screen name denotes a mouse click. For example,Maintenance > Log > Log Settingmeans you first click Maintenancein the navigation panel,then the Logsub menu and finally the Log Settingtab to get to that screen.

Units of measurement may denote the metric value or the scientific value. For example, k

for kilo may denote 1000 or 1024, M for mega may denote 1000000 or 1048576 and soon.

8/12/2019 VOP1372G-61_1

5/38

8/12/2019 VOP1372G-61_1

6/38

Safety Warnings


Safety Warnings

For your safety, be sure to read and follow all warning notices and

instructions.

Do NOT use this product near water, for example, in a wet basement or near a swimming pool.

Do NOT expose your device to dampness, dust or corrosive liquids.

Do NOT store things on the device.

Do NOT install, use, or service this device during a thunderstorm. There is a remote risk ofelectric shock from lightning.

Connect ONLY suitable accessories to the device.

Ground yourself (by properly using an anti-static wrist strap, for example) whenever workingwith the devices hardware or connections.

Do NOT open the device or unit. Opening or removing covers can expose you to dangerous high

voltage points or other risks. ONLY qualified service personnel should service or disassemble thisdevice. Please contact your vendor for further information.

Make sure to connect the cables to the correct ports.

Place connecting cables carefully so that no one will step on them or stumble over them.

Always disconnect all cables from this device before servicing or disassembling.

Do not use the device outside, and make sure all the connections are indoors. There is a remoterisk of electric shock from lightning.

Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your device.

Always cover empty slots with slot covers to ensure sufficient airflow and reduce the danger ofelectric shock.

Warning! To avoid risk of electric shock, remove only one card at a time and do not place fingers

or objects inside the chassis.

Use only No. 26 AWG (American Wire Gauge) or larger telecommunication line cord.

Your product is marked with this symbol, which is known as the WEEE mark. WEEE stands for

Waste Electronics and Electrical Equipment. It means that used electrical and electronic

products should not be mixed with general waste. Used electrical and electronic equipment

should be treated separately.

8/12/2019 VOP1372G-61_1

7/38

Table of Contents


Table of Contents

About This User 's Guide .......................................................................................................... 3

Document Conventions ...........................................................................................................4

Safety Warnings .......................................................................................................................6

Table of Contents .....................................................................................................................7

Chapter 1

Int roducing the VOP1372G ...................................................................................................... 9

1.1 VOP1372G Overview .............................................................................................................9

1.2 General Features ...................................................................................................................9

1.2.1 H.248 Features ...........................................................................................................13

1.3 Front Panel Ports and LEDs ............................................................................................... 15

1.4 Default Settings ....................................................................................................................16

Chapter 2

Product Speci ficat ions ...........................................................................................................17

2.1 Product Specifications ..........................................................................................................17

2.2 Firmware Naming Conventions ............................................................................................19

2.3 Telco-50 Connector Pin Assignments ..................................................................................19

2.3.1 VOP Connectors .........................................................................................................20

2.3.2 Telco-50 Cables ..........................................................................................................23

2.4 Wire Gauge Specifications ...................................................................................................24

2.5 Console Cable Pin Assignments ..........................................................................................24

Chapter 3

Troubleshooting ...................................................................................................................... 25

3.1 Power and LEDs ..................................................................................................................25

3.2 Phone Calls ..........................................................................................................................26

3.3 Management and Configuration ...........................................................................................26

3.3.1 Uploading the Default Configuration File via Boot Commands ..................................27

3.3.2 Uploading the Firmware via Boot Commands ............................................................28

Appendix A Legal Information................................................................................................ 31

Index ........................................................................................................................................ 35
http://-/?-http://-/?-

8/12/2019 VOP1372G-61_1

8/38

Table of Contents


8/12/2019 VOP1372G-61_1

9/38


CHAPTER 1

Introducing the VOP1372G

This chapter introduces the VoIP line card's general features and hardware.

1.1 VOP1372G Overview

The VOP1372G VoIP Line Card is perfect for telecommunications providers, ISPs or large building

applications seeking to provide phone service via Voice over IP (VoIP) to subscribers while

minimizing costs. One VOP provides VoIP telephony service for up to 72 subscribers over existing

POTS telephone wiring.

The line to and from the user carries either voice alone, or both voice and data (ADSL/VDSL)

signals. For each line, a splitter card separates the high frequency ADSL/VDSL signal from the voice

band signal and feeds the voice band signal to the VOP1372G, while the ADSL/VDSL signal is

diverted to the ADSL/VDSL line card (ALC1372G or VLC1348G, for example).

The VOP1372G supports H.248 (also known as MEGACO - MEdia GAteway COntrol - or the Gateway

Control Protocol).

Each VOP with H.248 firmware can operate as an individual media gateway or as part of acentralized H.248 interface capable of spanning multiple VOPs or chassis and managing up to1200 subscribers. You can use a backup VOP card for higher reliability of H.248 protocolprocessing.

Use the Telco-50 connector pin assignments in Section 2.3 on page 19along with the directions and

safety warnings in the IESs User's Guide to install the line card and make the necessary

connections.

See the MSCs Users Guide for detailed information on configuring the line card.

1.2 General Features

System Monitoring

System status (link status, rates, statistics counters)

Temperatures, voltage reports and alarms.

Port status (on/off hook, etc.)

Alarms

The VOP sends an alarm to the management system when voltage or temperature levels exceed

safe thresholds.

8/12/2019 VOP1372G-61_1

10/38

Chapter 1 Introducing the VOP1372G


Alarm LED

An ALM (alarm) LED lights when the VOP is overheated, the voltage readings are outside the

tolerance levels, or there is a hardware failure.

System Error Logging

The system error log will record error logs locally to the management switch card memory.

Remote Firmware Upgrade

You can use FTP or SFTP to perform configuration backup/restore and firmware upgrade from a

remote location.

Voice Compression and Decompression

The VOP supports the following voice codecs.

G.711 A-law

G.711 -law

G.723.1

G.726 (40, 32, 24 and 16 kbps)

G.729AB

Out-of-Band POTS Signaling

As well as transmitting and receiving voice band data, the VOP can communicate with the

subscribers phone using out-of-band signals.

Call Progress TonesThe VOP can provide the following tones to connected telephones:

Table 1 Out-of-Band POTS SignalingSIGNAL DESCRIPTION

Off Hook The subscriber intends to start a call.

On Hook The subscriber terminates the call.

Flash Short on-hook tap for special call functions.

Pulse Dial Dialing method using an interrupted signal.

Ring AC power signal from FXS port indicating a phone call attempt from remote party.

Tip/Ring Reversal FXS port reverses the voltage between the tip and the ring

Metering Tone FXS port sends a 12 /16kHz out-of-band sine wave for payphone use.

Table 2 Supported Tones

TONE INDICATION

Dial tone A line is available for use.

Busy tone The dialed number is unreachable.

Congestion tone There are not enough resources to handle a call.

8/12/2019 VOP1372G-61_1

11/38



Configurable POTS Ring Patterns

You can configure POTS (Plain Old Telephony Service) distinctive ring patterns. These ring patterns

define the ring the VOP sends to the connected POTS phones for incoming calls.

European and USA Supplementary Phone Services

The VOP supports both European and American style supplementary phone services (call hold, call

waiting, call transfer and three-way conference calls).

IEEE 802.1Q Tagged VLAN

Your VOP uses the IEEE 802.1Q Tagged VLAN (Virtual Local Area Network), which allows it to

deliver tagged/untagged frames. The IES supports up to 4094 individual VLANs.

Quality of Service (QoS)

The VOP supports IEEE 802.1p QoS (Quality of Service) network traffic prioritization for RTP traffic,

as well as DSCP (Differentiated Services Code Point) and ToS (Type of Service) tagging.

3-way Conference Call

The VOP can combine two calls of different codecs into the same conference call.

Analog Modem Pass-through

The VOP supports analog modem service over the voice channel.

Fax Pass-through and T.38 Relay

The VOP supports fax service over the voice channel using G.711 or using T.38 relay.

Country Code

Many settings governing call functions differ from one region to another. The VOP allows you to set

these by entering a preconfigured country code. The following variables are affected when you set

the country code.

Ringback tone The remote partys phone is ringing.

Waiting tone The other partys line is engaged.

Howler tone The handset has been left off-hook too long.

Message WaitingIndication (MWI) tone A voicemail message is waiting.

Holding tone The caller has been placed on hold.

Distinctive ring The VOP has a list of ring patterns based on country codes that the H.248 MediaGateway Controller (MGC) can have the VOP send to the connected telephones.

Table 2 Supported Tones

TONE INDICATION

8/12/2019 VOP1372G-61_1

12/38



AC impedance

PCM companding law

Cadence ring

Flash time

Pulse dial interval

Pay-signal type

Caller ID

Service tones

Metallic L ine Test

The VOP provides the following metallic line test (MLT) measurements.

Foreign AC voltage (50Hz ~ 500Hz)

Foreign DC voltage

Hazardous potential test

Three-element capacitance test

Three-element resistance test

Ringing equivalency number test (REN measurement)

Metering voltage

Dial tone

Digit

Receiver off hook

RTP Statist ics

The VOP provides the following RTP statistics.

RTP TX codec

RTP RX codec

RTP TX payload type

RTP RX payload type

RTP local IP/port

RTP remote IP/port

Echo Cancellation

The device supports G.168, an ITU-T standard for eliminating the echo caused by the sound of yourvoice reverberating in the telephone receiver while you talk.

Voice Act ivity Detection

Voice Activity Detection (VAD) reduces the bandwidth that a call uses by not transmitting when you

are not speaking.

8/12/2019 VOP1372G-61_1

13/38



Comfort Noise Generation

Your device generates background noise to fill moments of silence when the other device in a call

stops transmitting because the other party is not speaking (as total silence could easily be mistaken

for a lost connection).

Dynamic Jitter Buffer

The built-in adaptive buffer helps to smooth out the variations in delay (jitter) for voice traffic. This

helps ensure good voice quality for your conversations.

Tx/Rx Gain

The VOP allows you to increase or decrease the volume of the audio signal sent to and received

from the subscriber.

VPI (Voice Packetization Interval)

The VOP allows you to configure the amount of audio information (measured in milliseconds)contained in each packet of data transmitted.

1.2.1 H.248 Features

Centralized and De-centralized Structure

For ease of management, you can use multiple VOPs as part of a centralized H.248 interface that

can span across multiple VOPs and even multiple chassis in order to manage up to 1200

subscribers. A centralized H.248 interface makes it easy to scale up as the number of subscribers

increases. You can add cards and subscribers with a minimum of configuration and without

interrupting existing DSL or VoIP services. The following graphic shows an H.248 interface thatincludes VOPs in three different chassis.

Figure 1 Centralized VOP Deployment

H.248 Interface

8/12/2019 VOP1372G-61_1

14/38



You can also deploy individual VOPs with H.248 firmware as stand-alone H.248 interfaces. The

following graphic shows VOPs in three different chassis where each VOP is configured as a separate

H.248 interface.

Figure 2 De-centralized VOPs Deployment

MGC Redundancy for Higher Reliability

You can configure the H.248 interface to use a second (backup) MGC in case the first MGC is not

available.

Figure 3 MGC Redundancy

H.248 Signaling Card Redundancy for Higher Reliability

An H.248 interface consists of a Signaling Card (SC) and at least one Media Card (MC). A

VOP1372G-61 can act as either an SC, an MC, or both. The SC processes H.248 protocol messages

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Inter face

H.248 Interface

H.248 Interface

H.248 Inter face

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface H.248 Interface

H.248 Interface

H.248 Interface

H.248 Interface

H.248 InterfaceH.248 Interface

C D

MG

MGC 2

ANALOG IP NETWORK

MGC 1

8/12/2019 VOP1372G-61_1

15/38



from the MGC. The MC handles the RTP payload and converts it into analog for the subscribers

phone. The MCs are also known as an SCs slaves. You can install a second VOP card to back up the

H.248 interfaces SC. If the active SC fails, the backup SC takes over the processing of the H.248

protocol messages so the H.248 interface can continue to provide service.

Figure 4 H.248 Interface with Backup Signaling Card

Remote Ringback Tone Generation

The VOP can send a remote ringback tone to the caller so they hear that the phone connected to

the VOP is ringing.

Call Overload Protection

You can configure how many calls the H.248 interface is to handle. This protects against

overloading the VOP cards or the MGC.

1.3 Front Panel Ports and LEDs

The figure below shows the front panel of the VOP.

Figure 5 Front Panel

Standby SC

Media GatewayActive SC

MC

MC

MC

MC

H.248 Interface

Backup Media Gateway

8/12/2019 VOP1372G-61_1

16/38



The following table describes the port labels on the front panel.

The following table describes the LED indicators on the front panel of the VOP.

1.4 Default Settings

Refer to your MSCs Users Guide for information on default settings.

Table 3 Front Panel Ports

LABEL DESCRIPTION

CONSOLE For troubleshooting purposes, this mini RJ-11port connects to a computer when theline card is not manageable from the MSC.

1-24, 25-48, 49-72 These Telco-50 connectors are for connecting the VOP to the splitter cards.

Table 4 LED Descriptions

LED COLOR STATUS DESCRIPTION

PWR Green On The line card is turned on.

Off The line card is off.

SYS Green Blinking The line card is rebooting and performing self-diagnostic tests.

On The line card is on and functioning properly.

Off The power is off, or the line card is malfunctioning.

ALM Red On The temperature or voltage is outside the safe range, or there is a hardwarefailure.

Off The temperature or voltage is inside the safe range and the VOP is functioningnormally.

8/12/2019 VOP1372G-61_1

17/38


CHAPTER 2

Product Specifications

This chapter gives details about the line card hardware and features.

2.1 Product Specifications

Table 5 Device Specifications

Dimensions 390.6 mm (W) x 240.0 mm (D) x 24.0 mm (H)

Weight 1.4 kgPower requirement -36 to -72 Volts DC, no tolerance

Power consumption 144 Watt Maximum

Interface Three Telco-50 connectors: 72 Phone Ports

One mini RJ11 console port for local management

Uplink Port 1 Gigabit Ethernet (SerDes) backplane connection

Operation Temperature -40 C ~ 65 C

Storage Temperature -40 C ~ 70 C

Operation Humidity 10% ~ 90% RH (non-condensing)

Storage Humidity 10% ~ 95% RH (non-condensing)

Certifications RoHS compliant

ETSI 300-019 NEBS level 3

K.20

Safety

EN60950-1

CSA60950-1

UL60950-1

IEC60950-1

EMC

FCC Part 15 Class A

EN55022 Class A

EN55024 Class A

ETSI 300 386 IEC-61000-4-2 Level 2

8/12/2019 VOP1372G-61_1

18/38

Chapter 2 Product Specifications


Other Features H.248 (MEGACO) support

IEEE 802.1Q VLAN Tagging

IEEE 802.1p CoS with Priority Queuing

System error logging

Out-of-band POTS signaling

Numbering plan

CLIP and CLIR Country code

Metallic Line Test (MLT)

External testing device support

RTP statistics generation

Local RTP switching

Centralized and de-centralized H.248 interface structure

H.248 MGC redundancy

H.248 VOP signaling card redundancy

H.248 remote ring back tone generation

H.248 call overload protection

Ringer Output Amplitude Adjustable (25 ~ 90 Vrms)

Output Ringing

Frequency

Adjustable (16.7 / 20 / 25 / 50 Hz)

Ringer Output Power Maximum 15W

Peak BHCA A VOP card can support up to 20,000 Busy Hour Call Attempts (BHCA) per hourand 3.3 call setups per second.

Digital signal processingfeatures

IP/UDP/RTP encapsulation

Supported voice codecs:

G.711 A-lawG.711 -lawG.723.1G.726 (40, 32, and 24 bit)G.729 (G.729A and G.729B)

T.38 fax / modem passthrough and relay

V.21 fax tone detection

V.23 FSK Caller ID generation

Bellcore FSK caller ID generation 3-way conference call support

DTMF detection and relay

G.168 echo cancellation

Silence detection and suppression

Comfort noise generation

Voice activity detection

Caller ID generation

Billing signal generation (12 / 16 kHz metering tone)

Tone generation:

Dial toneBusy toneCongestion toneRingback toneWaiting toneHowler toneDistinctive ring

Packet loss concealment

Tx/Rx gain

VPI (Voice Packetization Interval)

MWI tone

Holding tone


8/12/2019 VOP1372G-61_1

19/38



2.2 Firmware Naming Conventions

A firmware version includes the model code and release number as shown in the following example.

2.3 Telco-50 Connector Pin Assignments

This section describes the pin assignments on the VOPs Telco-50 connectors, and on the cables

that connect to the VOP.

Loop diagnostics Metallic Loop Test (MLT) for subscriber lines:

Hazardous potential testForeign voltage testThree-element capacitance testThree-element resistance testRinging equivalency number test (REN measurement)

Standards Compliance RFC 3525 (Gateway Control Protocol)

ITU-T H.248-1

IEEE 802.1Q (Virtual LANs)


Firmware Version: V3.97(UHE.0)

UHE is the model code.

"0" is the firmwares release number. This varies as new firmware is released. Your firmware'srelease number may not match what is displayed in this User's Guide.

8/12/2019 VOP1372G-61_1

20/38



2.3.1 VOP Connectors

The following diagrams show the pin assignments of the Telco-50 connectors on the VOP. The

diagrams show the Telco-50 connector as seen when looking at the front panel of the VOP.

Figure 6 1-24 Port Telco-50 Pin Assignments



8/12/2019 VOP1372G-61_1

21/38



Table 6 VOP Telco-50 Connector 1-24 and 25-48 Pin Assignments

PORTS 1-24

(FIRST TELCO-50 CONNECTOR)

PORTS 25-48

(SECOND TELCO-50 CONNECTOR)

Pin 1 NULL Pin 26 NULL Pin 1 NULL Pin 26 NULL

Pin 2 Ring Port 24 Pin 27 Tip Port 24 Pin 2 Ring Port 48 Pin 27 Tip Port 48
























Table 7 VOP Telco-50 Connector 49-72 Pin Assignments

PORTS 49-72


Pin 1 NULL Pin 26 NULL

Pin 2 Ring Port 72 Pin 27 Tip Port 72




8/12/2019 VOP1372G-61_1

22/38























Table 7 VOP Telco-50 Connector 49-72 Pin Assignments (continued)

PORTS 49-72


8/12/2019 VOP1372G-61_1

23/38



2.3.2 Telco-50 Cables

Connect to the VOPs 1-24 and 25-48 ports using cables that have Telco-50 connectors with the

following pin assignments. The diagrams show the Telco-50 connector as seen when looking at the

face that couples with the VOP.

Figure 9 1-24 Cable Connector Telco-50 Pin Assignments



8/12/2019 VOP1372G-61_1

24/38



2.4 Wire Gauge Specif ications

AWG (American Wire Gauge)is a measurement system for wire that specifies its thickness. As thethickness of the wire increases, the AWG number decreases.

2.5 Console Cable Pin Assignments

The following diagram and chart show the pin assignments of the console cable.

Figure 12 Console Cable Mini RJ-11 Male Connector

Table 8 Wire Gauge Specifications

WIRE TYPE REQUIRED AWG NO. (DIAMETER)

Telephone Wire 26 or larger

Table 9 Console Cable Connector Pin Assignments

MINI RJ-11 MALE

Pin 2: TXD

Pin 3: RXD

Pin 4: GND

8/12/2019 VOP1372G-61_1

25/38


CHAPTER 3

Troubleshooting

This chapter offers some suggestions to solve problems you might encounter. The potential

problems are divided into the following categories.

Power and LEDs

Management and Configuration

3.1 Power and LEDs

The SYS or PWR LED does not turn on.

The ALM LED is on.

The ALM(alarm) LED lights when the line card is overheated or the voltage readings are outside

the tolerance levels.

Table 10 SYS LED Troubleshooting

STEPS CORRECTIVE ACTION

1 Make sure the power wires on the chassis are properly connected to the power supplyand the power supply is operating normally. Make sure you are using the correct powersource (refer to the IES Users Guide).

2 Make sure the power wires are connected properly.

3 Make sure the line card is properly installed.

4 The LED itself or the unit may be faulty; contact your vendor.

Table 11 ALM LED Troubleshooting


1 Use the sysmoni t or show command to verify the cause of the alarm. See step 2 if the unitis overheated, and step 3 if the voltages are out of the allowed ranges.

2 Ensure that the IES is installed in a well-ventilated area and that normal operation of the fans isnot inhibited. Keep the bottom, top and all sides clear of obstructions and away from the exhaustof other equipment.

3 If the voltage levels are outside the allowed range, take a screen shot of the sys moni t orshowcommand display and contact your vendor.

8/12/2019 VOP1372G-61_1

26/38

Chapter 3 Troubleshooting


3.2 Phone Calls

I cannot make or receive H.248 phone calls on a phone connected to the VOP.

3.3 Management and Configuration

The line card is not manageable.

The line card always uses the default configuration. Any changes you made to the line card are

stored on the MSC. By default, the MSC is allowed to manage every line card. Use the l cman showcommand on the MSC to see a line cards connection status. If you still cannot manage the line card

from the MSC, the line cards configuration file may be damaged or the firmware may be old, you

may need to restore the default configuration file or upload new firmware using the line cards

console port.

Table 12 Phonecall Troubleshooting


1 Ensure that the hardware is correctly installed and functioning as described in the IES UsersGuide.

Ensure that the VOP is running H.248 firmware.

Ping the H.248 media gateway controller from the line card to ensure that it is reachable.

2 Check to see whether the port is successfully registered with the H.248 MGC. Use the showl i nestat command to see if a port is in service (registered) or out of service (notregistered).

3 The line card or the port may be disabled.

Use the l cman showcommand to check the slot status, and the l cman enabl e commandto activate a slot.

Use the por t show command to check the port status, and the por t enabl ecommand to activate a port.

4 The port may be set to use the wrong virtual media gateway or DSP profile. Use the por t h248set command to set the port to use the correctprofiles.

5 The H.248 profile, virtual media gateway or DSP profile may be mis-configured.

Use the pr of i l e voi p h248 show [ ] command to check the H.248 profile.

Use the voi p h248 mg show * command to check all virtual media gateways.

Use the prof i l e voi p dsp show [ ] command to check the DSP profile.

6 Check any hardware between the phone and the VOP. Try using another telephone, another porton the VOP, or both. Run the MLT (Metallic Line Test) on the relevant port (use the di agnost i cml t t est commands).

8/12/2019 VOP1372G-61_1

27/38

8/12/2019 VOP1372G-61_1

28/38



4 After a successful configuration file upload, type atgoto restart the line card.

3.3.2 Uploading the Firmware via Boot Commands

Usually you should use FTP with the MSC to upload the line cards firmware. If you cannot manage

the line card from the MSC, use the following procedure to upload firmware to the line card.

1 Obtain the firmware file, unzip it and save it in a folder on your computer.

2 Connect your computer to the console port and use terminal emulation software configured to thefollowing parameters:

3 Pull out the line card and push it back in to restart it and begin a session.

4 When you see the Pr ess any key t o ent er Debug Mode wi t hi n 3 seconds message,press a key to enter debug mode.

5 Type atba5after the Ent er Debug Modemessage (this changes the console port speed to

115200 bps).

6 Change the configuration of your terminal emulation software to use 115200 bps and reconnect to

the line card.

7 Type atur after the Ent er Debug Mode message.

8 Wait for the Star t i ng XMODEM upl oad message before activating XMODEM upload on yourterminal.

Boot base Versi on: V1. 00 | 03/ 23/ 2005 16: 10: 06FLASH: AMD 32MHardware Versi on:Ser i al Number :

RAM: Si ze = 133120 Kbyt es

ZyNOS Versi on: V3. 97(UHE. 0) | 05/ 19/ 2011 11: 56: 26

Press any key t o ent er debug mode wi t hi n 3 seconds.. . . . . . . . . . .Ent er Debug Modeatlc

St art i ng XMODEM upl oad (CRC mode) . . . .CCCCTotal 393216 bytes r ecei ved.

Erasi ng. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . OK

atgo

EXAMPL

E

VT100 terminal emulation 9600 bps

No parity, 8 data bits, 1 stop bit No flow control

8/12/2019 VOP1372G-61_1

29/38



9 This is an example Xmodem configuration upload using HyperTerminal. Click Transfer, then Send

Fileto display the following screen.

Figure 14 Example Xmodem Upload

10 After a successful firmware upload, the line card restarts. The console port speed automatically

changes back to 9600 bps when the line card restarts.

Type the firmware file'slocation, or click Browsetosearch for it.

Choose the 1K Xmodemprotocol.

Then click Send.

Boot base Versi on: V1. 00 | 03/ 23/ 2007 16: 10: 06

FLASH: AMD 32MHardware Versi on:Ser i al Number :RAM: Si ze = 133120 Kbyt es

ZyNOS Versi on: V3. 97(UHE. 0) | 05/ 19/ 2011 11: 56: 26

Press any key t o ent er debug mode wi t hi n 3 seconds.. . . . . . . . . . .Ent er Debug Modeatba5

Now, consol e speed wi l l be changed t o 115200 bps

OK

atur

St art i ng XMODEM upl oad (CRC mode) . . . .CCCCCCCCTotal 2003968 byt es r ecei ved.

Er asi ng. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .OK

Syst em Reboot . . .Consol e speed wi l l be changed t o 9600 bps

EXAMP

LE

8/12/2019 VOP1372G-61_1

30/38



8/12/2019 VOP1372G-61_1

31/38


A PPENDIX A

Legal Information

Copyright

Copyright 2011 by ZyXEL Communications Corporation.

The contents of this publication may not be reproduced in any part or as a whole, transcribed,

stored in a retrieval system, translated into any language, or transmitted in any form or by any

means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise,

without the prior written permission of ZyXEL Communications Corporation.

Published by ZyXEL Communications Corporation. All rights reserved.

Disclaimers

ZyXEL does not assume any liability arising out of the application or use of any products, or

software described herein. Neither does it convey any license under its patent rights nor the patent

rights of others. ZyXEL further reserves the right to make changes in any products described herein

without notice. This publication is subject to change without notice.

Trademarks

ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL Communications,

Inc. Other trademarks mentioned in this publication are used for identification purposes only and

may be properties of their respective owners.

Certifications

Federal Communications Commission (FCC) Interference Statement

This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions:

This device may not cause harmful interference.

This device must accept any interference received, including interference that may causeundesired operations.

FCC Warning

This device has been tested and found to comply with the limits for a Class A digital switch,

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection

against harmful interference in a commercial environment. This device generates, uses, and can

radiate radio frequency energy and, if not installed and used in accordance with the instruction

manual, may cause harmful interference to radio communications. Operation of this device in a

residential area is likely to cause harmful interference in which case the user will be required to

correct the interference at his own expense.

8/12/2019 VOP1372G-61_1

32/38

Appendix A Legal Information


CE Mark Warning:

This is a class A product. In a domestic environment this product may cause radio interference in

which case the user may be required to take adequate measures.

Taiwanese BSMI (Bureau of Standards, Metro logy and Inspect ion) A Warning:

Notices

Changes or modifications not expressly approved by the party responsible for compliance could

void the user's authority to operate the equipment.

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numrique de la classe A est conforme la norme NMB-003 du Canada.

Viewing Certif ications

1 Go to http://www.zyxel.com.

2 Select your product on the ZyXEL home page to go to that product's page.

3 Select the certification you wish to view from this page.

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in

material or workmanship for a specific period (the Warranty Period) from the date of purchase. The

Warranty Period varies by region. Check with your vendor and/or the authorized ZyXEL local

distributor for details about the Warranty Period of this product. During the warranty period, and

upon proof of purchase, should the product have indications of failure due to faulty workmanship

and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or

components without charge for either parts or labor, and to whatever extent it shall deem

necessary to restore the product or components to proper operating condition. Any replacement

will consist of a new or re-manufactured functionally equivalent product of equal or higher value,

and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product has been

modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working

conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser.

This warranty is in lieu of all other warranties, express or implied, including any implied warranty of

merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for

indirect or consequential damages of any kind to the purchaser.

8/12/2019 VOP1372G-61_1

33/38



To obtain the services of this warranty, contact your vendor. You may also refer to the warranty

policy for the region in which you bought the device at http://www.zyxel.com/web/

support_warranty_info.php.

Registration

Register your product online to receive e-mail notices of firmware upgrades and information atwww.zyxel.com.

8/12/2019 VOP1372G-61_1

34/38



8/12/2019 VOP1372G-61_1

35/38

Index


Index

Numbers

3-way conference call 11

A

AC impedance 11

ADSL 9

alarm (ALM) LED 10, 25

alarms 9

American 11

American Wire Gauge 24

AWG 24

B

BHCA 18

C

cable connector pin assignment 23

cables 19

cadence ring 11

call overload protection 15

call progress tones 10

call service mode 11

certifications 17, 31

notices 32

viewing 32

CNG 13

codecs 10

Comfort Noise Generation 13

compression 10

conference call 11

console cable pin assignments 24

console port 28

copyright 31

country code 11

D

decompression 10

Digital Signal Processing 18

dimensions 17

disclaimer 31

DSP 18

dynamic jitter buffer 13

E

echo cancellation 12

error logging 10

European 11

F

fax pass-through 11

fax T.38 relay 11

FCC interference statement 31

firmware 10, 19

flash time 11

foreign voltage 12

front panel 15

G

G.168 12

8/12/2019 VOP1372G-61_1

36/38

Index


H

H.248 18, 19

centralized structure 13

de-centralized structure 13

MGC 11

signaling card redundancy 14

H.248 interface 13

humidity 17

I

IEEE 802.1Q Tagged VLAN 10

interfaces 17

J

jitter 13

L

lockout 26

log 10

loop resistance 12

loop tests 19

M

Media Gateway Controller, see MGC

Metallic Line Test 12

metering 12

MGC 11

redundancy 14MLT 12

model code 19

modem pass-through 11

O

out-of-band signals 10

P

pass-through 11

PCM companding law 11

peak BHCA 18

phone services 11

Plain Old Telephony Service, see POTS

ports 19

POTS ring 11

power (PWR) LED 25

power output 17power requirement 17

product registration 33

product specifications 17

pulse dial 11

Q

quality of service 11

R

recovering the firmware 28

redundancy

MGC 14

signaling card 14

registration

product 33

related documentation 3

release number 19

reliability 14

remote ringback tone 15

REN 12

reverberation 12

ring test 12

ringer frequency 18
http://-/?-http://-/?-http://-/?-http://-/?-

8/12/2019 VOP1372G-61_1

37/38

Index


ringer output amplitude 18

ringer output power 18

RTP 12

S

safety warnings 6

signaling card redundancy 14

specifications 17

splitter card 9

standards 19

supplementary phone services 11

switch lockout 26

syntax conventions 4

SYS LED 25system error log 10

system error logging 10

system monitoring 9

T

T.38 relay 11

tagged VLAN 10

Telco-50 connector pin assignments 19

telephone wire 24

temperature 17

terminal emulation 28

tones 10

trademarks 31

Tx/Rx gain 13

U

uplink 17

USER Telco-50 connectors 20, 24

V

VAD 12

VDSL 9

VLAN 10

Voice Activity Detection 12

voice activity detection 12

VT100 28

W

warranty 32

note 32

weight 17

wire gauge 24

X

XMODEM upload 27, 28
http://-/?-http://-/?-http://-/?-http://-/?-

8/12/2019 VOP1372G-61_1

38/38

Index

vop1372g-61_1

Documents