TC1630R T1/E1 Fiber Modem - Fiber Optic Modems, Multiplexers, Multidrop (SCADA) Modem, RS-232, RS-422, RS-485,V.35, T1/E1, T3/E3, Intercom/V

Features

Application

Description

Technical
Specifications

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No Jitter
AMI/B8ZS/HDB3 Line Codes
RJ45 (RJ48C) & Detachable Terminal Block Connectors
Distances up to 80 km
22 Diagnostic LEDs
Multimode & Single Mode (850/1300/1550nm)
Built-in Power Redundancy
Optical Redundancy (optional)
12/24/-48VDC, 115/230VAC Power
Local & Remote Loopback
Local Dry Contact Alarm Relay
High Temperature (-20°C to 70°C) Version Optional

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Data Sheets: 2 pages (222 Kb)

TC1630S Standalone Unit

Rear View

TC1630R Rackmount Cards

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Applications

The TC1630R/S Fiber Optic T1/E1 Modem is typically used to link Channel Banks, PBX's, and M13 Multiplexers to DSX-1 Cross Connects. It is also used to link Customer Premises Equipment to CSU/DSUs and with metallic medium T1/E1 multiplexers to transmit over fiber optic cable.

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Description

Intended as a highly reliable link between two T1/E1 devices, the TC1630R/S T1/E1 Fiber Optic Modem is available rack mount or standalone, in both multimode and single mode (850/1300/1550nm) versions.

The TC1630R/S provides a wide variety of innovative and standard features to benefit its users. Innovative features include Terminal Block and RJ-45 connectors, “hot-swappable” cards, 22 diagnostic LEDs long distance version to 80km (1550nm, Single Mode), and an extreme temperature (-20^oC to 70^oC) version (TC1630T).

Standard features include Multiple Power Options (12/24/-48VDC & 115/230VAC), No Jitter, Power Redundancy, Optical redundancy (optional), Local & Remote Loopback, Low Current Consumption (200mA), Local Dry Contact Alarm Relay and a replaceable Line Interface Module.

The 22 different diagnostic LED functions include all 1’s detection, Power Alarm, T1/E1 Signal Loss (local & remote ends), BPV violations, and Sync Active. Eight DIP switches, accessible from the front panel, provide line settings for line code, line length, local loopback or remote loopback. An intelligent line code setting switch is provided to eliminate potential user confusion, such as mismatching a line code/line length setting.

The TC1630R/S is transparent to the framing format and supports AMI, B8ZS and HDB3 line codes and DSX-1 (T1) cross connect distances from 0 to 655 feet. It includes an internal elastic buffer to remove jitter from transmit data.

The TC1630R/S is compatible with all popular sizes and types of fiber optic cable. Fiber optic connectors are ST or FC. Electrical connectors are detachable Terminal Blocks and RJ45 (RJ-48C).

The TC1630R Card version is used with the TCRM192 Rack Mount Card Assembly which can hold up to 10 modems. Cards can be removed or installed under power (“hot-swappable”). Two TC1630R Modems can be used with the TCRM196 19” 1 “U” High Rackmount Card Cage.

Note: TC1630R/S is 100% compatible with the TC1620R/S, its predecessor.

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Technical Specifications

Data Rates
T1	1.544 Mbps
E1	2.048 Mbps
Optical
Transmitter	ELED or LASER*
Receiver	PIN Diode
Wavelength	850nm, 1300nm Multimode 1300nm, 1550nm Single Mode
Fiber Optic Connectors	ST, FC or SC
Loss Budget* (850nm, 1300nm, 1550nm)	Multimode (62.5/125µm): 15dB Single Mode (9/125µm): 15dB (Optional: 25dB and 30dB)
Electrical
Interface	T1 or E1 (G.703)
T1 Connector	(100 Ohm) Terminal Blocks and RJ-45F (RJ-48C)
E1 Connector	(120 Ohm) Terminal Blocks and RJ-45F
E1 Connector	(75 Ohm) Terminal Blocks and BNC Female Cable Adapter
System
Bit Error Rate	1 in 10¹⁰ or better
Alarm
Dry Contact	Normal Open
* Contact factory for higher requirements

Visual Indicators
System	Status, PWR A, PWR B, Vcc, ALARM, RMT, LOC
T1/E1 Status	SYNC, LAIS, LLOS, RLOS, AMI, B8ZS, HDB3, BPV, CSU, Line Length (5 LEDs)
Diagnostic Functions	Local and Remote Loopback
Power
Standard	12VDC @ 200mA
Optional	24VDC, -48VDC, or 115/230VAC (with external power cube)
Temperature
Operating	-10° to 50°C
Hi-Temp (optional)	-20° to 70°C
Storage	-40° to 90°C
Humidity	95% non-condensing
Physical (Standalone/Wallmount Unit) (Details)
Height	(3.53 cm) 1.39"
Width	(18.13 cm) 7.14"
Depth	(16.59 cm) 6.53"
Weight	(192 gm) 5.44 oz

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