T_BUS

T_BUS

TWIST G.O. 8GHZ PDR/UDR84

Tributary protection cable

Tributary panel

Tool: Maintenance kit

Tool OSA3 for strip CAD insert/extract.

Tool bag MPR/MPT

TONE MODULE This module provides Digital Milliwatt (1004Hz), and ringback tones. A-Law and µ-Law versions of each tone are provided. Can be inserted into any aggregate or tributary position.

This part is the field replaceable power supply for the Mainstreet family of IAD's. The power supply is for connecting to DC power in either 3612,3624, or 3630 rackmount, wallmount, desk top systems. The ringer is a seperate part.

This part is the field replaceable power supply for the Mainstreet family of IAD's. The power supply is for connecting to AC mains in either 3612, 3624, or 3630 rackmount, wallmount, desk top systems. The product comes with an integral ringer. The ringer frequency is selectable by a jumper to operate at either 20hz or 25hz.

This package provides spares for parts that are currently shipp ed with the 7270 shelves. It contains a power cord rubber feet PCMCIA card covers blank faceplates for BITs Alarm and Control I/O card and 19in and 23in mounting rails and screws.

This optional module for the Control Card (90-4452-xx) provides system timing which can be derived from any line interface or BITS input (90-4451-01/03/04). This module has a wider capture range (+/- 50ppm) than the Stratum 3 SSU. Note, however, that this is not a Stratum 3 clock source. Stratum 3 timing requires part no. 90-6499-01. This part satisfies the Australian regulatory requirement for CPE devices as stated in TS016.

This kit is used to: 1) Upgrade a R1.3, R2.1, or R2.2 DS3 ATM UNI/NNI card or Triple E3 ATM card to support release 2.3 and higher. Factory shipments of DS3/E3 R2.2 and higher cards, 90-2189-21/31/41 and 90-2294-21/31/41, ship with the memory module 2 installed and do not require this upgrade kit. 2) Upgrade a R1.3, R2.1,R2.2, or R2.3 OC3/STM1 to support release 3.0 and higher. Factory shipments of OC3/STM1 R2.3 and higher cards, 90-2188-2X/3X and 90-2305-2X/3X, ship with the memory module 2 installed and do not require this upgrade kit. NOTE: Cards using 3x PCB's use the 90-4906-02 kit; See 90-4906-02 description for information on PCB identification. The kit contains a memory module 2 (8 Megabytes), part number labels, and instructions for installation.

This kit is used to upgrade a R1.3, R2.1,R2.2, or R2.3 OC3/STM1 to support release 3.0 and higher. NOTE: This kit is for cards on a 3x PCB platform only. All other cards must use the 90-4906-01 kit. Factory shipments of OC3/STM1 R2.3 and higher cards, 90-2188-2X/3X and 90-2305-2X/3X, ship with the memory module 2 installed and do not require this upgrade kit. The 3x platform may be identified by: a) Labelling on the pcb, e.g 87-0807-01-3x. b) The front panel 90# label; the following manufacturing codes identify cards using the 3x platform: 90-2188 & 2305-01 - Codes T, U and V 90-2188 & 2305-02 - Codes T, U and V 90-2188 & 2305-03 - Codes P, R, and T 90-2188 & 2305-04 - Codes P, R and T 90-2188 <(><<)>(>&<(><<)>)> 2305-11 - Codes A, B, C, D, and E 90-2188 & 2305-12 - Codes A, B, C, D, and E 90-2188 & 2305-13 - Codes A, B, C, D, and E 90-2188 & 2305-14 - Codes A, B, C, and D.

This item grants the user a license to use the Release 6.0 software for a HSSI FR 1-PORT card. Note that this does not include the right to upgrade to R6.0; separate upgrade fees apply.

This is the distribution panel to connect to either the 3600 GSLC-12 (90-9553-01) or 3600+ GSLC-16 (90-9552-01) or 28LC (90-4927-01). The distribution panel connects to the line card via cable 27LC/28LC/GSLC Distribution Panel Cable (90-9635-01). The 28LC (90-4927-01) requires one cable per card and two cards may be connected to a single distribution panel. The GSLC-12 , and GSLC-16 require one cable and only one card may be connected to the distribution panel.

This is a UCS card that provides switched services and call processing functions for the switch. It is required for systems that support SVCs and/or S-PVCs, and should not be used in systems which employ an Integrated Control card. This card is delivered with R5.0 software and an enhanced Processor Module (ePM).

This is a mid mounting bracket assembly for the 12VU 36170 Peripheral Shelf (90-2190-x1). This is the only shelf to use this assembly. This package consists of cable management troughs, and 19 - 23 rack adapters.

This filler plate is intended for use in Single Shelf Redundant applications and is to be installed in Slot 10.