36LG REL 9.0 CD S/W This kit provides node software for the current maintenance version of 36LG Rel 9.0. Includes CD ROM.

36LG UCS FILLER PLATES This package includes six card slot filler plates. These are used to maintain cooling requirements for partially filled 3600 shelves or 3645 peripheral shelves.

4WTO CHANNEL UNIT clei The 4WTO Channel Unit provides an interface of 600 ohms to the 3600 and 4-wire Transmission only (TO) circuits. Tx TLP levels +13 to -17dB and Rx TLP levels of +8 to -16dB. Attenuation range is 0.1dB steps. Requires 3600 equipped with Common Carrier card (90-1234-01). Sealing current 6mA min.

4WTO LINE CARD (12 CCT) This is a 12 port Four wire transmission only (4WTO) line card. It is compatible with the existing 4WTO CU on the network connection side. The 12 circuit 4WTO card is designed for on-premise, 600 Ohm, 4-Wire applications only where there is no requirement for signaling leads.

64 KB CO-DIR DCC AIS This circuit card consists of 4 circuits which comply to the CCITT G.703 standard at a bit rate of 64 kb/s. E1 signalling is also supported by this card as well as the AIS capability by Generic 1115 or greater.

BT-2 CARD/CABLE KIT Included in this kit are one Upper Balanced Transceiver-2 Card, one Lower Balanced Transceiver-2 Card and one intershelf cable. To be used with the BT-2 Carrier Assy (90-0090-07) and the 90-0010-13/14/15 EMC/23 inch Single Shelves. One kit provides non-redundant dual shelf capability while two kits provide redundant capability.

BT-2 CARRIER ASSEMBLY Included in this kit are two BT-2 Carrier cards and two half-height filler plates (one Upper and one Lower). Required for the installation of either one (for non-redundant, dual shelf) or two (for redundant, dual shelf) BT-2 Card/Cable Kit (90-0090-06) in 90-0010-13/14/15 EMC/23 inch Single Shelves.

CHANNEL FILLER PLATES This package includes six channel unit filler plates. These are used to protect unused channel unit positions on a 3600 common carrier card (90-1234-01).

CLOCK CARD AM-2 clei Identical to 90-0641-01 but provides enhanced alarm I/O capabilities (AM-2). This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

CLOCK CARD This card is used in the 3600 Switching Shelf to provide the system clocking (Stratum-3) for the 3600 Multi Shelf System. One Clock Card is required per 3600 Switching Shelf.

COMMON CARRIER CARD clei The Common Carrier card allows up to four channel units to interface to a 3600. Plugs into any UCS. Provides metallic test access relays for customer loop testing. A front cover (90-3647-01) is required when this card is used in Class B or EU application. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

DC POWER UNIT clei For use in 23 inch DC 8UCS (90-0010-15) or 23 inch DC Switching Shelf (90-0662-06). This power supply is also used in the 3600+ 19 shelf (90-2671-02) and 23 shelf (90-2672-02). Two power supplies can be installed in the 90-0010-15 or 90-0662-06 for redundancy or load sharing. In a 3600+ shelf, power supply redundancy is met in a 2+1 configuration. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

DCP CARD clei The Data Communication Processor card provides for increased CPSS throughput. This card is supported by Generic 1113 or greater. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

DEFLECTOR TRAY This assembly is used to deflect a hot air source away from an assembled 3600 or 3645 shelf (90-0010-05/10, 90-0662-03). The assembly requires 2 units ( 3 1/2 inches) of vertical space in a 19 inch rack. The 23 Adaptor (90-0571-03) is required for 23 inch rackmounting.

DMM-3 GEN 1118.0 Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 8.0 products. Requires System Control Card (90-0667-01 or 90-0667-04/05/09 mother card. Supports Software downloading.

DMM-3 GEN 1119.0 CLEI Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 9.0 products. Requires System Control Card (90-0667-01 or 90-0667-04/05/09 mother card. Supports Software downloading.

DMM-3 GEN C118.0 Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 8.0 Switching Shelf. Requires System Control Card (90-0667-01 or 90-0667-04/05/09 mother card. Supports Software downloading.

DMM-3 GEN C119.0 CLEI Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 9.0 Switching Shelf. Requires System Control Card (90-0667-01 or 90- 0667-04/05/09 mother card. Supports Software downloading.

DMM-3 GEN D118.0 Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 8.0 Multi Shelf System Peripheral Shelf. Requires System Control Card (90-0667-01 or 90-0667-04/05/09 mother card. Supports Software downloading.

DMM-3 GEN D119.0 CLEI Downloadable Memory Module daughter card, includes System Software for NA, UK and International 3600 Release 9.0 Multi Shelf System Peripheral Shelf. Requires System Control Card (90-0667-01 or 90-0667-04/05/09 mother card. Supports Software downloading.