36SM INSTALLATION KIT Contains DB25 to RJ45 cable adaptors, RJ45 cables, anti-static strap, miscellaneous tools and mounting hardware required to install one 2902, 3612, 3620, 3624, or 3630 wall mount system.

36SM 2B1Q MODULE Single 2B1Q Module connecting any of the following data termination units: 2751 RS-232/V.24 DTU, 2752 X.21 DTU, and 2753 V.35 DTU providing the node S/W supports the DTU.

3630 UDP W/EXT COVER Base distribution panel for use with 3630 systems. It will allow installation of up to eight 36SM personality modules. Includes an extended cover (90-2303-01) which allows for installation of the V.35/M34 personality module (90-2258-04). (90-234X-XX) cables hat connect the Basic System to the Universal Distribution Panel are sold separately. Requires 36SM Distribution Panel rackmount bracket for rackmount installation (90-2254-01).

3630 SUPER-RATE RES MOD Module required to support X.21 <(>&<)> V.35 DCM speeds above 64 kb/s (n * 64K). For E1 3630's this module is required to support one or more super-rate ports. For T1 3630's the module is only required where more than one super-rate port is needed. This module is mutually exclusive with any other 36SMCP module (including Tone, DSP and VCB modules). For both E1 and T1 systems this module is required for 4602/46020 GUI support.

3630 R5.3 T1 48VDC SYSTEM W SLIDER Desktop, wallmountable, 19 rackmountable system. Provides two T-1 (1.544 Mb/s) links. Includes internal 48VDC power supply with integral 20Hz ringing generator 20Hz, common control, Universal card, display assembly, slider assembly and software 91X5. Optional wall mount bracket (90-0338-04), and customer documentation (90-0433-03) to be ordered separately

3630 R5.3 T1 100-240VAC SYSTEM W SLIDER Desktop, wall-mount, 19 rack-mount system. Provides two T-1(1.544 Mb/s) links. Includes internal power supply (100-240VAC) with integral ringing generator (factory configured to 20Hz, user configurable to 25Hz), common control, Universal card, display assembly, slider assembly and software 91X5. Optional wall mount bracket (90-0338-04), and customer documentation (90-0433-03) to be ordered separately.

3630 R5.3 S/W KIT System software for 3630 T1 and E1 systems. Includes a frotn panel label (new alarm LED designators) required when upgrading from Release 2, 3, 4, or existing release 5.

3630 R5.3 PAPER DOC A set of manuals for the 3630 at Release 5.3. Includes Installation, Configuration, Maintenance manuals as well as a Quick Reference Guide. Manuals are assembled in a binder.

3630 R5.3 E1 48VDC SYSTEM W SLIDER Identical to 90-0411-58 but with sliders to allow access to a system by pulling the chassis outward from an equipment rack.

3630 R5.3 E1 48VDC SYSTEM Desktop, wall-mount, 19 rack-mount system. Provides two E-1(2.048 Mb/s) links. Includes internal power supply (48VDC) with integral ringing generator (factory set to 25Hz, user configurable to 20Hz), common control, Universal card, display assembly and software 91X5. Optional wall mount bracket (90-0338-04), and customer documentation (90-0433-03) to be ordered separately. If the optional slider (90-9084-01) is required , order 90-0411-68.

3630 R5.3 E1 100-240VAC SYSTEM W SLIDER Identical to 90-0411-57 but with sliders to allow access to a system by pulling the chassis outward from an equipment rack.

3630 R5.3 E1 100-240VAC SYSTEM Desktop, wall-mount, 19 rack-mount system. Provides two E-1(2.048 Mb/s) links. Includes internal power supply (100-240VAC) with integral ringing generator (factory set to 25Hz, user configurable to 20Hz), common control, Universal card, display assembly and software 91X5. Optional wall mount bracket (90-0338-04), and customer documentation (90-0433-03) to be ordered separately. If the optional slider (90-9084-01) is required , order 90-0411-67.

3630 2X4 VCB MODULE Digital voice conference bridge module with a maximum capacity of eight bridges. The eight bridges are partitioned into two groups of four, each group has a pool of 12 inputs which can be allocated as desired across the four bridges. This module is installed in the DSP slot of the 3630 and is mutually exclusive with Tone or DDS modules (90-0512-01, 90-0160-01).

3612/3624/3630 WALL MOUNT BRACKET A pair of brackets that will allow a 3612, 3624,or 3630 system (90-0575-68, 90-0411-57,90-0411-58, 90-0412-52,90-0412-58, 90-2002-04, and 90-2003-03) to be wall mounted.

.19 UDP RM BRKT Mounting bracket used for mounting two 3620 Distribution Panels (90-2255-01) or two 3612/24 Base Distribution Panels (90-2256-01) or one 3630 Base Distribution Panel (90-2257-01) into a 19 rackmount c onfiguration. Personality modules and Base Distribution Panels ordered separately.

V.35 MODULE clei Single V.35 module providing for a single V.35 compatible interface (DTE or DCE) per module. Three control leads are supported; DCD/RTS/ALB when configured as DCE. These modules cannot be used to derive a clock for system synchronization. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

TONE MODULE clei One per system required for Megacom800 and PLAR applications, where the CPE does not send ringback tone to the network; module is mutually exclusive with DDS Module (90-0160-01 or 90-0160-02) or any of the DSP modules. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

T1 LIM MODULE clei One per T-1 circuit required for operation with external CSU or for systems requiring a DSX-1 electrical interface; provides enhanced loop-back capabilities and circuitry for bypass switching and interface redundancy. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

FXS(LGS) MOD(CI) W/OHX CALL ID SPPT clei Single FXS module for termination of North American public network services such as UltraWATS, SDN, Megacom and VPN series offering TLP's of -3 to -10DB for receive and +4 to -3DB for transmit; this module provides line reversal capability and increased loop performance. Module operates as FXS, PLAR or DPO circuits. Module offers complex impedance of 600 +2.15 microfarad and supports on-hook calling line ID. Recommened for new installations. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

FXS (LGS) MODULE (UK) Single FXS (LGS) module for general applications interfacing to voice terminal equipment certified to connect to public networks in the United Kingdom; module provides line reversal and third-wire capability; does not apply to 3624 MainStreet. Offers TLP's of +1/-6 for receive and +4/-3 for transmit.