FASTBUS FREFIP CHAMP 3M This cable is required to connect Frame Relay Engine (90-1638-xx) and Packet Engine cards (90-2311-xx) to the FASTbus Interconnect Panel (90-1637-01). One cable is required per FRE/PE card. Total length of 3 meters.

FASTBUS STP MODULE STP Module installed in the FASTbus Interconnect Panel (90-1637-01) to connect one FRE or PE card to the FASTbus. Note that each FIP (90-1637-01) is supplied with two 90-1832-01 modules pre-installed.

ISDN S/T BRI CARD 4CCT This card provides four Basic Rate Interface BRI interfaces for use at either the S or T reference points. This card is supported by Generic 1116 or greater.

PRI RJ45 DIST PANEL ISDN Primary Rate Distribution Panel

DUAL E1 CARD 3 DISTRIBUTION PANEL This is the RJ45 distribution panel designed for use with the Dual E1 Card 3. This distribution panel can support two Dual E1 Card 3 blades for a total of 4 E1 ports. The cable required for this distribution panel is part number 90-2693-01 Dual E1 Card 3 Cable.

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.

DUAL E1 CARD 3 DISTRIBUTION CABLE This cable assembly is used to connect 90-9244-01 DUAL E1 CARD 3 (75 OHM), and 90-9244-02 DUAL E1 CARD 3 (120 OHM) with the distribution panel. The part number for the distribution panel is; 90-2635-02 DUAL E1 CARD 3 DISTRIBUTION PANEL. The cable and distribution panel together provide a means to connect the Dual E1 card circuits to external equipment.

TEST MODULE The Test Module is an add on module for the existing Test Card (90-1235-01) providing these functions: Analog and Digital Tone Test, Bit Error Rate Test, Bit Errors Insertion, Round Trip Delay Measur ement and DDS Signaling Test.

GFC-3 TEP-1 (E) The GFC3 provides a wide range of maintenance functions. Typical GFC3 applications include monitoring quality of digital data links, and troubleshooting of data or voice circuits and cabling problems.

GFC-3 AM-2 clei The GFC3 provides a wide range of maintenance functions. Typical GFC3 applications include monitoring quality of digital data links, and troubleshooting of data or voice circuits and cabling problems. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

GFC-3 TEP-1 (ROHS COMPLIANT) RoHS compliant version for EU applications. Same as 90-3085-02 but with the removal of all voice-related functions. Details in Rel 9 technical practices. No system software changes required.

PWR TRAY -48/60VDC clei DC dual input power shelf with front panel indicators displaying power supply status and alarms. Does not contain a power supply. Can accomodate one or two PWR SUPPLY -48/60VDC (90-9524-02) or one power supply and one Mainstreet RINGER PSU (90-5946-01). Power Tray includes NA power cord. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

PWR TRAY SINGLE FEED AC clei 87 to 264 VAC single input power shelf with front panel indicators displaying power supply status and alarms. Does not contain a power supply. Can accomodate one or two 87/264 VAC power supplies(90-9524-01) or one power supply and one Mainstreet RINGER PSU(90-5946-01). This part replaces 90-3669-01 and 90-3669-05. Power Tray includes NA power cord and EU(pig tail) power cord.

PWR TRAY DUAL FEED AC clei 87 to 264 VAC dual input power shelf with front panel indicators displaying power supply status and alarms. Does not contain a power supply. Can accomodate one or two 87/264 VAC power supplies (90-9524-01) or one power supply and one Mainstreet RINGER PSU (90-5946-01). this part replaces 90-3669-02 and 90-3669-06. Power Tray includes NA power cord and EU (pig tail) power cord.

FRONT COVER 19 SHELF A front cover assembly for the 19 36LG shelf that is required for EMC compliance when high power cards (ie PE, FRE, DSP5) are used in a card shelf (90-0010-10, 90-0010-13, 90-0010-14).

PWR TRAY CABLE KIT 3600 This cable kit will allows power trays 90-3669-11, 90-3669-12, and 90-3669-03 to be installed into an existing MainStreet 3600 shelf (90-0010-10)

PWR TRAY CABLE KIT 3600 MSS This cable kit will allows power trays 90-3669-11, 90-3669-12, and 90-3669-03 to be installed into MainStreet 3600 MSS shelf 90-0662-03 and MainStreet 3600 MSS shelf 90-0652-01.

3600 ATM AAL1/5 (E1) SERVICES CARD Provides AAL1 and AAL5 service adaptation, Cell Multiplexing (UNI 3.1) and n x E1 (n=1, 2, 3 or 4) aggregate trunks. Also provides ATM Inverse Multiplexing (IMA). A front cover (90-3647-01) is required when this card is used in Class B or EU applications.

EXTERNAL RING GENERATOR ASSY The External Ring Generator is 4 VU high and for use in 19 racks. The ring generator is used to supply ringing voltage to 3600 and 3600+ systems. The external ring generator has dual outputs to supply two 3600 systems, or one complete 3600+ system. The External Ring Generator can operate in either redundant or non-redundant mode. For redundant operation the Ring Generator PSU (90-5946-01) must be installed in pairs, two Ring Generator PSU for each system output. The External Ring Generator has a capacity to accommodate up to four Ring Generator PSU. This part number does not include the Ring Generator PSU. The Ring Generator PSU (90-5946-01) must be purchased separately. This part number does include three output cables: one for each 3600 shelf (90-0010-10, or 90-0010-13, or 90-0010-14) and 3600+ systems(90-2671-02), using one ringing output. For the second ringing output cable kit External Ring Generator CBL KIT (90-6052-01) must be ordered.

RING GENERATOR PSU The Ring Generator PSU is intended for use with the External Ring Generator assembly (90-5945-01), and 3600 system power trays (90-3669-xx). The Ring Generator PSU includes one ringing power supply unit (PSU) and grounding wire. There are some switches on the product to select; DC bias, and operation frequency (16Hz, 20Hz, or 25Hz). The External Ring Generator configuration requirements: dual output, redundant operation = 4 Ring Generator PSU; single output, redundant operation = 2 Ring Generator PSU; dual output, non-redundant operation = 2 Ring Generator PSU.