emc rails and enclosures installation guide for telco racks

1

This document explains the rack placement requirements for a Telco Rail Self-Supporting Rack and installation procedures for the EMC CX-Series Fibre Channel devices listed on page 2. This document also describes the kits available for mounting these devices. These kits are for Telco Rail Self-Supporting Racks only.

Major sections are

Introduction..................................................................................................... 2• CX-Series Fibre Channel Devices ............................................................ 2• Telco Rail Self-Supporting Rack .............................................................. 3Device Placement Requirements and Dimensions ................................. 4• Device Dimensions.................................................................................... 5• Sample Cabinet Installations ................................................................... 6Mounting Kits................................................................................................. 8• SPS Mounting Kit (SPST-2GB)................................................................. 8• DPE2 and DAE Mounting Kit ............................................................... 10• SPE Mounting Kit (FRAME-T-SPE) .......................................................11• 1U Switch Mounting Kit (DS2-RK1U-T) .............................................. 12• 1.5U Switch Mounting Kit (DS2-RK2U-T) ........................................... 14Mounting Hardware Installations ............................................................ 16• Installing the SPS and DPE2 or SPE Mounting Trays ........................ 16• Installing 3U DAE Mounting Trays ...................................................... 23• Installing Switch Mounting Trays......................................................... 25Enclosure Installations................................................................................ 28• Installing the SPS Enclosure................................................................... 28• Installing the DAE2, DAE2P, DPE2, or SPE Enclosures..................... 31• Installing the Switch Enclosures............................................................ 33

EMC Rails and EnclosuresFor Telco Racks

Installation GuideP/N 014003132

REV A03August 4, 2005

2 EMC Rails and Enclosures For Telco Racks Installation Guide

Introduction

IntroductionThis section lists the EMC CX-Series Fibre Channel devices that the Telco Rail Self-Supporting Rack (Telco rack) supports and provides an illustration of the rack.

CX-Series Fibre Channel Devices

The following EMC devices are supported in the Telco rack.

Device Device Model Mounting Kit Model

DPE2 (2-Gigabit Disk Processor Enclosure) and SPS (Standby Power Supply) tray.

CX500-FDCX400-FDDCX300-FDCX200-FD

FRAME-T-DAE2 for DPE2; SPST-2GB for SPS

SPEa (Storage Processor Enclosure); DAE2/DAE2P (Disk Array Enclosure) and SPSs (Standby Power Supply) tray.

CX700-FDCX600-FDCX-2GDAE-OSFD

FRAME-T-SPEFRAME-T-DAE2/FRAME-T-2PDAE; SPST-2GB

DAE2 (2-Gigabit Disk Array Enclosure) CX-2GDAE-FD FRAME-T-DAE2

DAE2P (2-Gigabit Point-to-Point Disk Array Enclosure) CX-2PDAE-FD FRAME-T-2PDAE

1U Switch Mounting Kit DS-16M2-ODDS-24M2-ODDS-16B2-OD

DS2-RK1U-T

1.5U Switch Mounting Kit DS-32M2-ODDS-32B2-OD

DS2-RK2U-T

a. CX600-FD and CX700-FD models require the CX-2GDAE-OSFD or CX-2PDAE-OSFD device model becausethe SPE does not contain any disk drives.

EMC Rails and Enclosures For Telco Racks Installation Guide 3

Introduction

Telco Rail Self-Supporting RackFigure 1 illustrates the Telco rack.

Figure 1 Telco Rail Self-Supporting Rack

EMC2611

Mounting hole to mounting hole: 465.074 mm (18.31 inches)

Flange edge to flange edge: 450.85 mm(17.75 inches)

76.2 mm to 203.2 mm (3 inches to 8 inches)


Device Placement Requirements and Dimensions

Device Placement Requirements and DimensionsBefore attaching the mounting rails or trays in the Telco rack, you must decide where to put them. Where you install the devices depends on the kinds of devices you will install.

Position in Rack Devices with internal cooling fans that move air from front to back (or vice versa) and not from beneath or above have no special cooling requirements that direct placement in the rack. All of the storage systems and enclosures mentioned in this document have fans that move air from front to back.

Requirements are as follows:

• SPSs (required for write caching) must be located immediately below the DPE2 or SPE whose power it will provide.

IMPORTANT: The DPE2 or SPE ac power cords connect to the SPS output ac receptacle.

• DAEs should be above their respective DPE2 or SPE to facilitate cable routing in the rear of the Telco rack.

• Power distribution must support the number of outlets required for the device and the device power rating. For power, cooling, and weight information, refer to the appropriate documentation for each device.



Device DimensionsThe table below lists the dimensions for the supported CX-Series Fibre Channel devices. Device height requirements and rack mounting measurements are based on NEMA units (U for short).

Maximum unit projection is 190.5 mm (7.5 inches).

Device Height

SPS 1 U 40.132 mm 1.58 in

DPE2 3 U 133.35 mm 5.25 in

DAE2/DAE2P 3 U 133.35 mm 5.25 in

SPE 4 U 177.8 mm 7.00 in

Switches

DS-16M2, DS-24M2, and DS-16B2

1 U 43.18 mm 1.7 in

DS-32M2 and DS-32B2 1.5 Ua

a.Requires a 2U bezel.

64.77 mm 2.55 in



Sample Cabinet InstallationsThe following illustration is a sample device installation.

DAE (3U)

DS-32B2 (1.5U)

SPE (4U)

SPS (1U)

36.5U

DAE (3U)

DAE (3U)

DAE (3U)

DAE (3U)

DS-16B2 (1U)

DAE (3U)

DAE (3U)

1.52 mm (.060 inch) space needed forclearance between all units.

1.5U with switch tray

3.5U with DAE tray

1.5U with SPS tray

2U with switch tray

5.5U withSPE/SPStray

EMC2615



The following illustration is a sample power cord wiring configuration.

4 ac line cords, 2 per sideC19 to compatible rack power ac service16 Amps per cord @120V

4 PDUs, 2 per side

SPE

SPS SPS

DS - 32B2 switch

DAE

DAE

DAE

DAE

DAE

DAE

DAE

DS - 16B2 switch

EMC2614

Typical High-Availability Wiring Configuration(ensures ac line current/PDU < 16 Amps @ 120 V ac input)


Mounting Kits

Mounting KitsThis section describes the mounting kits that are available with the Telco rack. These kits are for Telco racks only.

SPS Mounting Kit (SPST-2GB)

The following table lists and describes the components in the SPS (1U) Mounting Kit. The quantity listed below is per SPS.

Component Quantity Use

Front SPS support tray - see illustration on page 16.

1 Attaches to the DPE2 front support tray (3U) or the SPE front support tray (4U). Then the combined front support trays are attached to the front of the Telco rack.

Rear SPS support tray - see illustration on page 19.

1 Attaches to the DPE2 rear support tray (3U) or the SPE rear support tray (4U). Then the combined front support trays are attached to the front of the Telco rack.

Mounting bracket 2 Attaches to the ends of the rear SPS tray once the SPSs are installed. For a single SPS, only one mounting bracket is used.

SPS filler panel 1 For a single SPS only. Covers the area in which a second SPS would be.

Center mounting bracket 1 For dual SPSs only. Attaches the two SPSs together and to the SPS rear tray.

Latch bracket 2 Attaches to the front tray of the SPS.

M5 x 12 SEMS screw 11 4 to hold the SPS front tray to the DPE2 or SPE front tray.4 to hold the SPS rear tray to the DPE2 or SPE rear tray.1 to hold the center mounting bracket to the SPS rear tray.2 to hold the latch brackets to the front SPS tray.


Mounting Kits

Phillips M4 x .7 x 8 SEMS screw 18 Dual SPSs 8 to hold the SPS mounting brackets to the rear SPS tray.4 to hold the center mounting bracket to the SPS.4 to hold the SPS rail cover.2 to hold the short SPS bracket.Single SPS 4 to hold the SPS mounting brackets to the rear SPS tray.4 to hold the SPS and filler panel.4 to hold the SPS rail cover.2 to hold the short SPS bracket.

1U Bezel - see illustration on page 30. 1 Attaches to the front of the SPS by lining up the bezel with the latch brackets.

Cordset 16/3, 125 V 13 A, 7 1/2’ long 2 Use the appropriate cord for your PDU.

Cordset 18/3 10 A 250 V CEE CONN 8’ long

2



Mounting Kits

DPE2 and DAE Mounting KitThe following table lists and describes the components in the DPE2 (3U) and DAE (3U) Mounting Kits. The quantity listed below is per 3U device.


Front 3U support tray - see illustration on page 17.

1 DPE2 - The DPE2 front support tray is attached on top of the SPS front support tray. Then the combined front support trays are attached to the front of the Telco rack.DAE - The DAE2/DAE2P front support tray is attached to the front of the Telco rack.

Rear 3U/4U support tray - see illustration on page 17.

1 DPE2 - The DPE2 rear support tray is attached on top of the SPS rear support tray. Then the combined rear support trays are attached to the rear of the Telco rack.DAE2 - The DAE2 rear support tray is attached to the rear of the Telco rack.DAE2P -The DAE2P rear support tray is attached to the rear of the Telco rack.

Rear fastening bracket (left and right) 2 Attaches to the rear corner of the DPE2 or DAE enclosure and DPE2 or DAE rear tray. DAE2 fastening bracket shown - DAE2P slightly different)

M5 x 12 SEMS screw 12 6 to secure front DPE2 or DAE tray to the Telco rack.6 to secure rear DPE2 or DAE tray to the Telco rack.

M5 flat washer 2 Secures the rear fastening bracket to the rear corner of the DPE2 or DAE.

M5 lock split washer 2 Secures the rear fastening bracket to the rear corner of the DPE2 or DAE.

M5 hex nut 2 Secures the rear fastening bracket to the rear corner of the DPE2 or DAE.

M5 x 12 flat-head 2 Secures the rear fastening bracket to the rear corner of the DPE2 or DAE.

M5 x 16 pan-head SEMS screw 4 Secures the DPE2 or DAE to the front tray.

Shape thread rolling screw (NEBS only)

4 Secures the DPE2 or DAE to the front tray in NEBS-compliant environment



2


Mounting Kits

SPE Mounting Kit (FRAME-T-SPE)The following table lists and describes the components in the SPE (4U) Mounting Kit. The quantity listed below is per 4U device.


Front 4U tray - see illustration on page 17. 1 The SPE front support tray is attached on top of the SPS front support tray. Then the combined front support trays are attached to the front of the Telco rack.

Rear 3U/4U tray - see illustration on page 17.

1 The SPE rear support tray is attached on top of the SPS rear support tray. Then the combined rear support trays are attached to the rear of the Telco rack.

Rear fastening bracket (left and right) 2 Attaches to the rear corner of the SPE enclosure and SPE rear tray.

M5 x 12 SEMS screw 12 6 to secure front SPE tray to the Telco rack6 to secure rear SPE tray to the Telco rack

M5 flat washer 2 Secures the rear fastening bracket to the rear corners of the SPE.

M5 lock split washer 2 Secures the rear fastening bracket to the rear corners of the SPE.

M5 hex nut 2 Secures the rear fastening bracket to the rear corners of the SPE.

M5 x 12 flat-head 2 Secures the rear fastening bracket to the rear corners of the SPE.

M5 x 16 pan-head SEMS screw 4 Secures the SPE to the front tray.

Shape thread rolling screw (NEBS only) 4 Secures the SPE to the front tray in NEBS-compliant environment



2


Mounting Kits

1U Switch Mounting Kit (DS2-RK1U-T)The following table lists and describes the components in the 1U Switch Mounting Kit. The quantity listed below is per switch.


Front support tray - see illustration on page 25. 1 Attaches to the front of the Telco rack.

Rear support tray - see illustration on page 25. 1 Attaches to the rear of the Telco rack.

Mounting slide rail - see illustration on page 33. 4a Attaches to the side of the switch.

Latch bracket 2 Attaches to the front switch tray to hold the bezel.

Phillips M5 x 16 mm flat-head screw 4 Attaches the latch brackets to the front switch tray.

M5 x 12 mm SEMS screw 8 Attaches the front and rear switch trays to the Telco rack.

M4 washer and kep nut 2 each Attaches the mounting slide rail to the rear switch tray.

Phillips M 4x 14 mm pan-head SEMS screw 4 Attaches the mounting slide rail to the front and rear switch trays.

Phillips #6-32 x 5/16 flat-head screw 10 Used for the DS-16M2 or DS-24M2 switch only. Attaches the mounting slide rails to the front and rear switch trays.Note: Phillips flat-head TF screws #6 x .375 are also included in this kit. You should use these screws only if you have an older version of the DS-16M2 or DS-24M2 switch. Refer to the physical kit for information on which screws you should use with your switch.


Mounting Kits

Phillips #8-32 x 5/16 pan-head SEMS screw 6 Used for the DS-16B2 switch only. Attaches the mounting slide rails to the front and rear switch trays.

1U Bezel - see illustration on page 36. 1 Attaches to the front of the switch by lining up the bezel with the latch brackets.


Cordset 18/3 10 A 250 V CEE CONN 8’ long 2

a.Four mounting slide rails are included in this kit; only two are required for installation. Make sure you use the appropriatemounting slide rails for your switch.



Mounting Kits

1.5U Switch Mounting Kit (DS2-RK2U-T)The following table lists and describes the components in the 1.5U Switch Mounting Kit. The quantity listed below is per switch.


Front support tray - see illustration on page 25. 1 Attaches to the front of the Telco rack.

Rear support tray - see illustration on page 25. 1 Attaches to the rear of the Telco rack.

Mounting slide rail - see illustration on page 33. 4a Attaches to the side of the switch.

Left and right latch brackets 1 each Attaches to the front left and right support tray to hold the bezel.

M5 x 12 mm SEMS screw 8 Attaches the front and rear switch trays to the Telco rack.

Phillips #6-32 x 5/16 flat-head screw 10 Used for the DS-32M2 switch only. Attaches the mounting slide rails to the front and rear switch trays.Note: Phillips flat-head TF screws #6 x .375 are also included in this kit. You should use these screws only if you have an older version of the DS-32M2 switch. Refer to the physical kit for information on which screws you should use with your switch.

Phillips #8-32 x 5/16 pan-head SEMS screw 6 Used for the DS-32B2 switch only. Attaches the mounting slide rails to the front and rear switch trays.

Phillips M5 x 16 mm flat-head screw 4 Attaches the latch brackets to the front switch tray.


Mounting Kits

M4 Washer and kep nut 2 each Attaches the mounting slide rail to the rear switch tray.

Phillips M4 x 14 mm pan-head SEMS screw 4 Attaches the mounting slide rail to the front and rear switch trays.

2U Bezel - see illustration on page page 36. 1 Attaches to the front of the switch by lining up the bezel with the latch brackets.


Cordset 18/3 10 A 250 V CEE CONN 8’ long 2

a.Four mounting slide rails are included in this kit; only two are required for installation. Make sure you use the appropriatemounting slide rails for your switch.



Mounting Hardware Installations

Mounting Hardware InstallationsThis section describes how to assemble and install the mounting kit hardware for an SPS, DPE2, SPE, DAE2P, and DAE2 in a Telco rack.

To assemble and install the SPS and DPE2 or SPE mounting trays to the Telco rack, go to the next section.

If you have already assembled and installed the SPS and DPE2 or SPE mounting trays and want to install a DAE or a switch, see Installing 3U DAE Mounting Trays on page 23 or Installing Switch Mounting Trays on page 25.

Installing the SPS and DPE2 or SPE Mounting Trays

The SPS front and rear trays do not attach directly to the Telco vertical rails; instead, they attach to the bottom of the corresponding sections of the DPE2 (3U) or SPE (4U) front and rear trays. You must assemble the SPS front and rear trays to the DPE2 or SPE front and rear trays before you can install them to the Telco rack.

Assembling theFront Trays

Follow the steps below to assemble the SPS front tray to the DPE2 or SPE front tray.

NOTE: The DPE2 front tray is part of the FRAME-T-DAE2 kit. The SPE front tray is part of the FRAME-T-SPE kit.

1. Place the SPS front tray on a table so that the front of the tray is facing you, as illustrated below.

SPS front tray

Front

EMC2641



2. Place the DPE2 or SPE front tray on a table, positioning the DPE2 or SPE tray rail screw holes to the rear, as illustrated below.

3. Place the DPE2 or SPE front tray on top of the SPS front tray, as illustrated below.

NOTE: The SPSs must be located immediately below the DPE2 or SPE whose power they will provide.

EMC2569

Front

DPE2 or SPE front tray

Rail screw holes

EMC2640

DPE2 or SPE front tray

SPS front tray



4. Slide the DPE2 or SPE tray toward the front of the SPS front tray. Ensure that the screw holes on the bottom of the DPE2 or SPE tray align with the holes on each side of the SPS front tray.

5. Using four M5 x 12 SEMS screws, secure the front DPE2 or SPE tray to the front SPS tray, as illustrated below.

Installing the FrontTray Assembly

Follow the procedures below to install the front tray assembly (the combined SPS front tray and DPE2 or SPE front tray) to the Telco rack.

1. Determine where in the rack you intend to position the front tray assembly (the combined SPS and DPE2 or SPE front trays).

2. Align the screw holes on the front tray assembly with the screw holes on the Telco rack.

3. Secure the front tray assembly to the rack, with six M5 x 12 screws, three per side, for a DPE2 or SPE.

EMC2571Screws

EMC2616



4. Attach two latch brackets to the ends of the front tray assembly, as shown below, using two M5 x 12 screws, one per side.

Assembling theRear Trays

Follow the steps below to assemble the SPS rear tray to the DPE2 or SPE rear tray.

NOTE: The DPE2 front tray is part of the FRAME-T-DAE2 kit. The SPE front tray is part of the FRAME-T-SPE kit.

1. Place the SPS rear tray on a table so that the rear flanges are facing you, as shown below.

EMC2617

Latch bracket

EMC2618

Rear flanges

SPS rear tray



2. Place the DPE2 or SPE front tray on a table, positioning the DPE2 or SPE tray rail screw holes to the rear, as illustrated below.

3. Place the DPE2 or SPE rear tray on top of the SPS rear tray, positioning the DPE2 tray rail screw holes to the rear, as shown below.

4. Pull the DPE2 or SPE rear tray toward the front of the SPS rear tray. Ensure that the screw holes on the bottom of the DPE2 or SPE rear tray align with the holes on each side of the SPS rear tray.

EMC2619

DPE2 or SPE rear tray

Rail screw holes

EMC2575

DPE2 or SPE rear tray

SPS rear tray



5. Secure the trays with four M5 x 12 screws, two per side, leaving the screws loose for now.

Installing the RearTray Assembly

Follow the procedures below to install the rear tray assembly (the combined SPS rear tray and DPE2 or SPE rear tray) to the Telco rack.

1. Align the screw holes of the rear tray with the holes in the rack. Ensure that the bottom of the tray lines up with the bottom of the SPS/DPE2 or SPE front tray assembly.

2. Secure the tray to the rack with six M5 x 12 screws, three per side for a DPE2 or SPE, as shown below.

EMC2620

Screws

EMC2576

DPE2 or SPE rear tray secured to rack.



3. Depending on the size of your rack (76.2-203.2 mm/3-8 inches), adjust the SPS tray as needed by doing the following:

a. If not already loose, loosen the two screws in the slots on either side of the DPE2 or SPE rear tray, as illustrated below.

b. Adjust the rear SPS tray so that the rear flange (with self-clinch nuts) is 21.25 inches (539.75 mm) from the front flange (with four clearance holes) of the SPS front tray.

c. Tighten the screws you loosened in step a in the DPE2 or SPE rear tray.

EMC2576

loosen

Slide tray as needed.SPS rear flange



Installing 3U DAE Mounting TraysThis section describes how to install the front and rear DAE (DAE2 or DAE2P) trays to the Telco rack.

Installing the DAE FrontTray

Important: You must install the front DAE tray either directly above the front DPE2 or SPE/SPS tray assembly or directly above another DAE.

1. Align the screw holes on the outer edges of the DAE front tray with the holes on the rack.

2. Secure the tray to the rack with six M5 x 12 mm screws, three per side. See the figure below.

If you are installing the unit in a NEBS-compliant environment, secure the tray to the front channel with the shape thread rolling screw, supplied with your installation hardware in part number 100-560-644.

Installing the DAE RearTray

1. Align the screw holes on the outer edges of the DAE rear tray with the holes on the rack. Ensure that the bottom of the front and rear trays line up with each other.

DAE2 and DAE2P rear trays are similar in design and function; the DAE2P tray supports a chassis that is ten inches shorter than the DAE2.

EMC2582

EMC2581



Comparison of DAE2P (Top) and DAE2 Rear Trays

2. Secure the tray to the rack with six M5 x 12 mm screws, three per side, as shown below.

(DAE2 Rear Tray Shown)

EMC2584EMC2583



Installing Switch Mounting TraysThis section describes how to install the front and rear 1U and 1.5U switch trays (see illustrations below) to the Telco rack.

Installing the FrontSwitch Tray

The switch trays are typically installed at the top of the Telco rack.

Note: The following procedure uses the 1.5U switch tray for illustration purposes.

1. Align the screw holes on the outer edges of the switch front tray with the holes on the rack (refer to the illustrations above).

EMC2627

1U Front Switch Tray

EMC2626

1U Rear Switch Tray

1.5U Front Switch Tray 1.5U Rear Switch Tray

EMC2623

EMC2624



2. Secure the front tray to the rack with six M5 x 12 mm screws, three per side, for a 1U tray or with eight M5 x 12 mm screws, four per side, for a 1.5U tray, as shown below.

3. Attach two latch brackets to the ends of the switch front tray, as shown below, using four M5 x 16 mm screws, two per side. Be sure to use the appropriate length latch bracket for your switch.

Note: The latch brackets for a 1.5U switch are marked with an L for the left side and an R for the right side.

EMC2639

EMC2628

Latch bracket



Installing the RearSwitch Tray

1. Align the screw holes on the outer edges of the rear switch tray with the holes on the rack (refer to the illustrations on page 25). Ensure that the bottom of the front and rear switch trays line up with each other.

2. Secure the rear tray to the rack with six M5 x 12 mm screws, three per side, for a 1.5U tray or with four M5 x 12 mm screws, two per side, for a 1U tray, as shown below.

EMC2625


Enclosure Installations

Enclosure InstallationsThis section describes how to install the SPS, DAE2, DAE2P, DPE2, and SPE enclosures to the Telco rack.

Installing the SPS EnclosureThe SPS tray can hold one or two SPS units. The steps below describe how to install either a single SPS or dual SPSs.

1. Place the SPS on the right of the rear tray. Slide it forward until the rear end of the SPS meets the back end of the SPS front tray.

2. Using four M4 x .7 x 8 mm screws, secure the outside edge of the left SPS to the rear tray with the SPS mounting bracket, as illustrated below.

3. If you are installing a second SPS on the left, repeat step 1 and 2 for the second SPS, as illustrated below.

EMC2621

Mounting bracket

EMC2577

Mounting brackets



If you are not installing a second SPS, you must install an SPS filler panel, as follows:

Attach the SPS filler panel to the SPS and SPS rear tray as you would an SPS. Note, however, that you need only four M4 x .7 x 8 mm screws (two per side) to secure the SPS filler panel to the tray, as illustrated below.

4. For dual SPSs, attach the center mounting bracket to the two SPSs with four M4 x .7 x 8 mm screws. Secure the center mounting bracket to the rear tray with one M5 x 12 mm screw, as illustrated below.

EMC2622

SPS filler panel

EMC2578

Center mounting bracket



5. Secure the front of the SPSs to the front of the SPS tray with four M4 x .7 x 8 mm screws, as illustrated below.

6. Snap the 1U bezel onto the latch brackets as shown below.

7. Plug the appropriate power cord into each SPS.

EMC2579

ScrewsLatch bracket

EMC2629



Installing the DAE2, DAE2P, DPE2, or SPE EnclosuresFollow the steps below to install a DAE2, DAE2P, DPE2 or SPE enclosures into the Telco rack.

WARNING

The enclosure is heavy and should be installed into a rack by two people. To avoid personal injury and/or damage to the equipment, do not attempt to lift and install the enclosure into a rack without help from another person.

WARNUNG

Das enclosure ist schwer und sollte nur von zwei Personen in einem Gehäuse installiert werden. Zur Vermeidung von körperlichen Verletzungen und/oder der Beschädigung des Gerätes, bitte die enclosure nicht ohne die Hilfe einer zweiten Person anheben und einbauen.

1. Attach the clip of the ESD strap to bare metal on the enclosure, and put the wristband around your wrist with the metal button against your skin.

2. With two people, lift the enclosure up and place it on the edge of the enclosure front tray.

3. Push the enclosure in until the front flanges of the enclosure are flush against the rack.

4. Attach the front of the unit to the front tray with four pan-head M5 x12mm SEMS screws, two per side.

If you are installing the enclosure in a NEBS-compliant environment, secure the unit to the front tray with the shape thread rolling screws supplied with your installation hardware in part number 100-560-644.



5. At the back of the enclosure, attach the two rear fastening brackets to the rear corners of the enclosure tray, as illustrated below. Insert one M5 x 12 mm flat-head screw through the screw hole of the rear fastening bracket and through the rear tray enclosure. Secure the screw with one M5 lock washer, one M5 flat washer, and one M5 hex nut (in this order). Repeat this step for the right side.

Please note that this procedure covers only the physical installation of the enclosure into the rack. Refer to the hardware reference manual that shipped with the enclosure that you are installing for further detailed installation procedures.

EMC2635

Left Side Front View

Top screw

Bottom screw

EMC2639

Left Side Rear View

Attaches to the bottom rear notch of the enclosure.

Secured to the rear enclosure tray.

Bottom notch

Rear tray enclosure



Installing the Switch EnclosuresThis section describes how to install a switch in the Telco rack. Before you can install the switch, you must attach the mounting slide rails to the switch.

Attaching theMounting Slide Rails

Mounting slide rails are attached directly to the switch. It is important that you use the correct side mounting bracket for your switch. The table below illustrates the appropriate side mounting bracket for the switches that are supported in the Telco rack.

Follow the procedures below to install the mounting slide rails to your switch.

1. Locate the appropriate left and right mounting slide rails for your switch (refer to the table above).

2. Depending on your switch type, attach the left and right mounting slide rails to the switch, as shown in the figures below. For the DS-16B2 and DS-32B2 use six #8-32 x 5/16 pan-head SEMS screws, three per side. For the DS-16M2, DS-24M2, and DS-32M2, use ten #6-32 x .375 flat-head screws, five per side.

Switch Mounting Slide Rails

DS-16B2 (1U) and DS-32B2 (1.5U) Channel Mounting Slide Rails

DS-16M2 (1U), DS-24M2 (1U), DS-32M2 (1.5U)

Flat Mounting Slide Rails

EMC2633

DS-16B2 or DS-32B2 Switch

Screws

Note: Be sure to install the mounting slide rails so the flat side of the rail is against the switch, as illustrated above.



Installing the Switch Once you have attached the mounting slide rails to the switch, you can install the switch in the Telco rack as described below.

1. Place the switch on the rear switch tray. Slide it forward until the rear end of the switch (the end without the ports) meets the back end of the front switch tray.

2. Using one M4 x 14 mm pan-head SEMS screw, secure the switch mounting slide rails to the front switch tray. Secure the screw with one M4 washer and one M4 kep nut (in this order), as shown below. Repeat this step for the other side.

EMC2631

Note: Secure the center screw first, then secure the remaining two screws on each side.

Screws

DS-16M2, DS-24M2, or DS-32M2 Switch

EMC2632

DS-16B2 or DS-32B2 Switch - Front View

Screw

Mounting slide rail



3. Using one M4 x 14 mm pan-head SEMS screw, secure the switch mounting slide rails to the rear switch tray. Secure the screw with one M4 washer and one M4 kep nut (in this order), as shown below. Repeat this step for the other side.

EMC2636

DS-16M2, DS-24M2, or DS-32M2 Switch - Front View

Screw

Mounting slide rail

EMC2634

DS-16B2 or DS-32B2 Switch - Rear View

Screw

Mounting slide rail

EMC2637

DS-16M2, DS-24M2, or DS-32M2 Switch - Rear View

Screw

Mounting slide rail



4. Snap the 2U bezel (for a 1.5U switch only) onto the latch brackets, as illustrated below.

If you have a 1U switch, snap the 1U bezel onto the latch brackets, as illustrated below.

Please note that this procedure covers only the physical installation of the switches into the rack. Refer to the hardware reference manual that shipped with the switch that you are installing for further detailed installation procedures.

Copyright © EMC Corporation 2003 - 2005. All rights reservedRevision A03, August, 2005EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice.

THE INFORMATION IN THIS PUBLICATION IS PROVIDED “AS IS.” EMC CORPORATION MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WITH RESPECT TO THE INFORMATION IN THIS PUBLICATION, AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Use, copying, and distribution of any EMC software described in this publication requires an applicable software license.

Trademark Information

EMC, EMC2, and Navisphere are registered trademarks, and Connectrix is a trademark of EMC Corporation. All other trademarks used herein are the property of their respective owners.

EMC2631

2U Bezel

EMC2629

1U Bezel

emc rails and enclosures installation guide for telco racks

Documents

hardware reference manual

center mounting bracket

rear fastening bracket

rear tray assembly

device placement requirements

mounting hardware installations

mounting slide rail

standby power supply