dynanet products
TRANSCRIPT
Dynanet Products
Content
• Basic Data
Transmission
• Nokia Dynanet
Products- DM2/DM2+- ACM2- DB2, DN2 & SXC T
Transmitter(encodes
data)
Receiver(decodes
data)
Energy
Medium
Transmission Channel
Data
Data
Data Transmission Basics
ElectricalLight
Radio
Sound
Twisted Pair
Coaxial cable
Fiber Optics
NoiseBandwidth
Data Transmission Rate
Data Encoding: Modulation
P S T N
Analog
Analog
Digital
DigitalDigital signals are being modulated at the sender and demodulated at the receiver using modems
Data MultiplexingLine Control Equipment - maximizes the use of
expensive communications facilities.
• Multiplexers - works in pairs, devices that combine several lower speed inputs from different sources into one high speed transmission mediums.
Link
Link
Link
A1
B1
n1
A2
B2
n2
Without Multiplexer
Data Multiplexing
A2
B2
n2
A1
B1
n1
MUXMUX
Link
Data from several lower-bandwidth transmission links is multiplexed onto a single high-bandwidth link.
Types of Mux Equipment
Terminal Drop-Insert
Digital Cross Connect
Nokia DM2/DM2+Primary rate access multiplexer
DYNANET Node Flexibility
Free mixing of:• Voice and data
interfaces• Copper and fibre
line terminals• In one and same
shelf
Service Changes:• Re-configure
existing interfaces• Add or change
new interface into any vacant slot
Increase aggregate capacity:
• Add more Copper line cards
• Replace copper with optical line
Benefits:• Easily configured and installed
products for simple use• Small number of different
items• Compatible mechanics• Easy and fast to service
changes
Benefits:• Easily configured and installed
products for simple use• Small number of different
items• Compatible mechanics• Easy and fast to service
changes
DYNACARD Bus - Core of DYNANET Nodes
VF SUB
DYNACARD bus
VF DCLOOP
VF E&M
DATA 0..19.2k
DATA 48..64kDATA nx64kISDN
ILT (HDSL)
nx64k G.704
ADPCM
DM2, DM2+, DB2, DN2or ACM2
Interface Units DIUNokia Unit Type
No. of interfac
e per unit
Interface Type
Data Rate
Time Slot
Usage
21132.13
4 Basic Access U
ISDN 2B + DILT up to 128k
2.5 time slot
24020 4 V.24/V.28 0…19.2, 48, 56, & 64 kbit/s
1, 2, 4 or 8 bits
21127 6 V.24/V.28 0…19.2 kbit/s
0.5, 1 or 2 time slots per 3-6 channels
21122.4
5 V.35 48…64 kbit/s
1 time slot
21120.7
10 G.703 64 kbit/s 1 time slot
21124 2 V.11/V.35/X.21
n x 64 kbit/s
n time slot
24012 1 2048 kbit/s G.703
n x 64 kbit/s
n time slot
• Subscriber applications: POTS, ISDN
V2, back-to-back• Special applications:
Data and remote dataVoice FrequencyHot Line
• Flexible mechanical constructions19", ETSIWall mounting casesOffice Boxes
• NMS management using Q1 bus
• Subscriber applications: POTS, ISDN
V2, back-to-back• Special applications:
Data and remote dataVoice FrequencyHot Line
• Flexible mechanical constructions19", ETSIWall mounting casesOffice Boxes
• NMS management using Q1 bus
T y p e U n i t O r D e p a r t m e n t H e r eT y p e Y o u r N a m e H e r e
Access Applications for DM2 & DM2+
Flexible Equipping Possibilities
DM2
DM2
DIU
VF
DIU
ILT
ILT
VF
DIU
ACL2
DIU
DIU
ACL2
ACL2
ACL2
SPA
2 Quadrants1
Quadrant
17 Slot 19” Subrack
Nokia ACM2Access Multiplexer
Nokia ACM2 Access Multiplexer
4x2 M in 19" shelf
POTS, ISDN, DataConnections
ACM2 Manager
Interfaces:Analogue
V2V5.1
High Cost Efficiency by Integration
• Multiplexer Control Unit, MCU, with integrated features:
Ringing Generator, RG
Optional Line Test Module, LTM
Supervisory Substation facility
• Subscriber and Exchange End interface unit with:
10 channels per unit.
Polarity reversal and 12/16 kHz subscriber pulse metering.
• Built-in power supply in the Multiplexer Control Unit.
• Economical power solution in both small and large systems.
• Multiplexer Control Unit, MCU, with integrated features:
Ringing Generator, RG
Optional Line Test Module, LTM
Supervisory Substation facility
• Subscriber and Exchange End interface unit with:
10 channels per unit.
Polarity reversal and 12/16 kHz subscriber pulse metering.
• Built-in power supply in the Multiplexer Control Unit.
• Economical power solution in both small and large systems.
LEV5.1
ACM2 V5.1
Transportnetwork V2
2M
V5.1
V2
Analog POTSISDN-U
ACM2 V2
ACM2 & DM2+
POTSISDNDATA
POTS
POTSISDNDATA
2M
DataCross Connect
Access Applications
Nokia DB2Dynamic Branching
DB2 - Dynamic Branching in Small Capacity Networks
2M 2MVFordata
VFordata
DB2
DM2 DM2
City road
Sid
e r
oad
L ro
ad
T r
oad
• Small-size equipment capable of dynamic channel branching from 2 Mbit/s capacity
• Speech and/or data channels drop/insert in the same equipment with a large variety of direct interface units
• Protection and change-over configurations available for 2 Mbit/s signals
• Individual channel protection by using loop-protection
DB2 Digital Branching Unit
• Consists of a branching (B2) and a switching (X2) unit, which can be duplicated
• Channel drop/insert provided by DYNACARD units
• n x 32 kbit/s (32...1984 bit/s) cross-connections
• 3 x 2Mbit/s (G.703/G.704) overall capacity
• Main applications within dedicated networks
2M, G.704
2M, G.704
2M, G.704
DB2 B2 X2 CH CH
BTS
DB2
BTS
DB2
BTS
DB2
DN2
BSC
64k. V.35 64k
Non-NokiaBSS
Nokia DN2Dynamic Node
· Efficient capacity grooming and rerouting, because
1) cross-connect, 2) drop/insert and 3) voice/data
multiplexer are in the same product.
· Several efficient ways to protect equipment and/or signal route.
· Modular design:Capacity can be
increased up to 40 ports by 2 port increments.
Direct data or speech interfaces upon request.
Small size.
DN2 - Efficient Three-in-one Node for Network Flexibility
and Reliability
DN2
DN2
PABX
DB2
DB2
DB2
DM2
DM2
DM2
DM2
PABX
NMS
DN2
DN 2 Dynamic Node Equipment
• Consists of a control unit (CU), a bus power unit (BPU) and interface units (IU2). The BPU- and the IU2-units can be duplicated.
• Direct data or speech interfaces provided by DYNACARD units.
• n x 8 kbit/s, n x 64 kbit/s, 2 Mbit/s switching.
• 1...40 x 2 Mbit/s (G.703/G.704) capacity.
2M, G.703V.11
2M, G.704
2M, G.7042M, G.703
ISDNV./RS/X
VF
CU BPU IU2 IU2 CH
DN2 - Equipping of a 40-Port Device
· Max. 40 unprotected or 20 protected 2M ports.
· Two 19" subracks.
· Installation in 19" rack or on the wall.
· Unequipped unit slots for any single-card equipment.
PIACUIU2IU2IU2IU2IU2IU2IU2IU2IU2IU2
PIAIU2IU2IU2IU2IU2IU2IU2IU2IU2IU2
EBPU
EBPU
DM2, DB2 & DN2
2M
2M, G.704
DM2
2M, G.704 2M, G.703
2M DN2
2M, G.704
DB2
2M
Common channel units
MUX
DY
NA
CA
RD
b
us
2M2M
3x2 Mbit/scross-connect
uP
X
2M IU
2M2M
nx2MDN2 bus
Controller
BusPower Unit
DYNACARD bus
DY
NA
CA
RD
b
us
DynanetMechanics and Accessories
Racks, Cables and Connectors
· Racks/Subracks17 Slot Dynanet Subrack –
DM2 ACM2 and ACL2· Connectors
3x7 Euro Connector – E1/Q1 port
2x32 Euro Connector – VF/Data Port
· CablesMMHS – Data and VF
connectionKLV – PCM and E1
connection
T y p e U n i t O r D e p a r t m e n t H e r eT y p e Y o u r N a m e H e r e
Nokia SXC TDigital Cross Connect
Technical Data
SXC T Models
SXC T 512 Base Unit
SXC T 512
SXC T 1024
SXC T 2048
Number of 2M ports
Up to 192
Up to 476
Up to 896
Up to 1904
Number of racks
1 2 3 6 bits
Switching Capacity
Up to 4 Gbit/s
Features and Benefits
• 64 kbit/s and n x 64 kbit/s channels
• 64 kbit/s and time slot 16 for Channel Associated Signaling
• 2 Mbit/s unstructured channels
• Support for capacity grooming to considerably save transmission capacity
• G.704 compliant spare bits in time slot 0
• Graphical Win NT based management system available locally or remotely
• Fully fault tolerant system with critical units doubled
SXC T
DM2
DM2
Primary Trunk (protected)Secondary Trunk (protecting)
Protection Switching
• The whole 2 Mbit/s
trunk is protected
• The quality of the
trunks is followed
• The switch-over
happens in less than 1
second
ININ
Mobile Networking
SXC T
MSC
BSC
BTS
CuDN2
DB2
BTS
BTS
DB2
BTS
BSC
Exchange
PABX
ISDNBRA
Cu
Radio
SAN
SAN
SDH Transport
n*VC-12