SYSTEM CONTROL CARD 3 This card is required for each 3600 shelf (90-0010-10, 90-0010-13, and 90-0010-14). The card supports releases 7.1, and 8.0. The downloadable memory module is not included but required for proper operation. This card also requires an expander card (90-0035-05) in most applications requiring double bandwidth. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

SYSTEM CONTROL CARD 3 This card is required for each 3600 shelf (90-0010-10, 90-0010-13, and 90-0010-14). The card supports releases 7.1, and 8.0. The downloadable memory module is not included but required for proper operation. This card has an integral exapander module and can operate in single shelf double bandwidth for 8 slots. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

T1 4P VOICEBAND SERVICES CARD (VSC) clei The Voiceband Services Card (VSC) terminates TDM channels at its T1 ports, and provides features including speech compression, silence removal, and fax demodulation to adapt these TDM channels to transport over an ATM network. The VSC requires a minimum of one (typical applications require three) and a maximum of three DSP1 transport modules per 90-4654-01 or 90-4654-02. Fits 7470.

T1 4P VOICEBAND SERVICES CARD (VSC) The Voiceband Services Card (VSC) terminates TDM channels at its T1 ports, and provides features including speech compression, silence removal, and fax demodulation to adapt these TDM channels to transport over an ATM network. The VSC requires a minimum of one (typical applications require three) and a maximum of three DSP1 transport modules as per 90-4654-02. Fits 7470. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

T1 CARD

T1 CE 8 PORT clei The 8 Port T1 Circuit Emulation Card multiplexes/ demultiplexes the circuits carried over a TDM channelized link and performs the necessary operations to allow the transport of these circuits through an ATM network. This card supports both structured and unstructured service as defined by the ATM Forum. Fits: 7470 or 7670 RSP ESE For 7670 RSP ESE, required adapter card is 90-7272-01 This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

T1 CE 8 PORT clei The 8 Port T1 Circuit Emulation Card multiplexes/ demultiplexes the circuits carried over a TDM channelized link and performs the necessary operations to allow the transport of these circuits through an ATM network. This card supports both structured and unstructured service as defined by the ATM Forum. Fits: 7470 or 7670 RSP ESE For 7670 RSP ESE, required adapter card is 90-7272-01.

T1 CE 8 port R 2.3

T1/E1 16 PORT RJ45 DIST. PANEL clei This 1 meter cable connects one 16 port T1 or E1 Frame Relay card (90-7277-xx) to two 8 port T1/E1 RJ-45 Distribution Panels(90-2543-X1).

T1/E1 16 PORT RJ45 DIST. PANEL clei This PRI RJ45 Distribution Panel provides 16 external RJ45 interfaces to the 100 ohm T1 or 120 ohm E1 twisted pair ports of a PRI card. It may be used with PRI cards 90-4671-x1/x2, 90-2541-x1/x2, 90-2517-x1/x2, and 90-7277-xx. The panel is a 1 vertical unit (VU) high rack-mountable device. This panel is shipped with 1VU mid-mount brackets. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

T3 ATM UNI/NNI CARD

TAP 3500 V.35 IMM MODULE

TERMINATION CARD clei The Termination Card is used to terminate the high speed signals on the backplane of the Switching Shelf Cardfile. One Termination Card is required per Switching Shelf Cardfile and is mandatory for proper operation. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

TEST CARD The Test Card provides metallic test access (Monitor <(>&<)> Split) to the customer loop on 3600 channel units. Test ac cess jacks are provided for the metallic test bus. Contains a DS0 interface for OCU-DP testing, with test access jacks and 5 pin connectors clock for Tx/Rx. Plugs into any UCS.

TEST CARD The Test Card provides metallic test access (Monitor <(>&<)> Split) to the customer loop on 3600 channel units. Test ac cess jacks are provided for the metallic test bus. Contains a DS0 interface for OCU-DP testing, with test access jacks and 5 pin connectors clock for Tx/Rx. Plugs into any UCS.

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.

The DS3 CE card provides the termination of a single DS3 circuit emulation interface channelized down to DS1.

The DS3-2 ATM Card w/CPU-2 is a triple port card. Each port is both a UNI and NNI DS3 ATM interface operating at 45Mbps. Each interface has dual coax BNC connectors with a range of 450 feet. The DS3-2 card is fully compliant to the mandatory requirements of the ATM Forum UNI specification (version 3.1). This DS3 card provides 4.5K connections per port, larger buffers, more service categories, substantially higher call processing capabilities and a Traffic Shaping Module position for support of the optional enhanced traffic management features. The Multi- Service Traffic Shaping Module (MTSM) can be ordered as 90-4724-01. The enhanced Traffic Management (eTM) module can be ordered as 90-7695-01. This card requires MAU 90-2322-02 for deployment in 7470 PS-2 shelf or MAU 90-7308-02 for deployment in 7670 ESE shelf. The 90-2322-01 and 90-7308-02 MAUs are not shipped with the DS3-2 card and each must be ordered separately. The DS3-2 card can be used in a R2.0 7670 ESE node. This card ships with R5.0 S/W.

The DS3-2 ATM Card w/CPU-2 is a triple port card. Each port is both a UNI and NNI DS3 ATM interface operating at 45Mbps. Each interface has dual coax BNC connectors with a range of 450 feet. The DS3-2 card is fully compliant to the mandatory requirements of the ATM Forum UNI specification (version 3.1). This DS3 card provides 4.5K connections per port, larger buffers, more service categories, substantially higher call processing capabilities and a Traffic Shaping Module position for support of the optional enhanced traffic management features. The Multi- Service Traffic Shaping Module (MTSM) can be ordered as 90-4724-01. The enhanced Traffic Management (eTM) module can be ordered as 90-7695-01. This card requires MAU 90-2322-02 for deployment in 7470 PS-2 shelf or MAU 90-7308-02 for deployment in 7670 ESE shelf. The 90-2322-01 and 90-7308-02 MAUs are not shipped with the DS3-2 card and each must be ordered separately. The DS3-2 card can be used in a R2.2 (or higher) 7670 ESE node.

The E3 Channelized Circuit Emulation Card provides a single 34 Mb/s TDM interface. The E3 port is channelized into 16 E1 channels. The card performs the ATM adaption function to map each of the 16 channels into ATM virtual circuits. The card is shipped with the DS3/E3 SWITCHING MAU (90-4919-01) which provides two pairs of coaxial connectors. This card is delivered with R4.0 application software.