Transition Networks C4TEF10XX-10X Installation -- Continued, Configuration Switches, T1/E1 ports

S4TEF10xx-10x

Part Number Fiber-Optic- single fiber, single mode, 100Base-FX

S4TEF1029-100SC, 1310 mn (TX)/1550 nm (RX), 20 km (12.4 miles)*

S4TEF1029-101SC, 1550 mn (TX)/1310 nm (RX), 20 km (12.4 miles)*

S4TEF1029-100and S4TEF1029-101are intended to be installed in the same link where one is the local converter and the other is the remote converter.

S4TEF1029-102SC, 1310 mn (TX)/1550 nm (RX), 40 km (24.8 miles)*

S4TEF1029-103SC, 1550 mn (TX)/1310 nm (RX), 40 km (24.8 miles)*

S4TEF1029-102and S4TEF1029-103are intended to be installed in the same link where one is the local converter and the other is the remote converter.

*Typical maximum cable distance. Actual distance is dependent upon the physical characteristics of the network. (TX) = transmit, (RX) = receive

Installation -- Continued

Configuration Switches

The S4TEF10xx-10x media converter has two (2) sets of configuration switches.

•Set #1 sets the T1/E1 options.

•Set #2 sets the serial options.

Switch Set #1 (upper): T1/E1 Options

Installation

Due to proprietary communication over fiber, the S4TEF media converter must be installed in pairs.

Switch Set #2 (lower): Serial Options

Use a flat blade screwdriver to set the switches as shown:

Key:

up down

Copper and Fiber Ports

The figure below illustrates the locations of the fiber port, the RS-232 data port, and the four (4) T1/E1 ports.

T1/E1 ports

Switch Set #1 - T1/E1 Options

1, 2, 3, 4 - Line Settings

Switches 1, 2, 3, and 4 are used to setup the line settings for the T1/E1 ports. The selected setting applies to all four (4) T1/E1 channels.

1	2	3	4	1	2	3	4
LNK AIS LNK AIS LNK AIS LNK AIS
DSX-1, 100 ohm, 0-133 ft. (0-40.5 m)				DS1, 100 ohm, 0 dB LBO

DSX-1, 100 ohm, 133-266 ft. (40.5-81 m) DS1, 100 ohm, -7.5 dB LBO

1 2 3 4

PWR			DSX-1, 100 ohm, 266-399 ft. (81-122 m)	DS1, 100 ohm, -15 dB LBO
LKF
TX	100Base-FX	RX	DSX-1, 100 ohm, 399-533 ft. (122-162 m)	DS1, 100 ohm, -22.5 dB LBO
			RS-232

fiber port RS-232 port DSX-1, 100 ohm, 533-655 ft. (162-200 m) E1, 120 ohm

NOTE: An RS-232 cable with a 6-pin DIN connector and a DB-9 connector is
included with the S4TEF10xx-10x media converter.	J1, 110 ohm, 0-655 ft. (0-200 m)

2 24-Hour Technical Support: 1-800-260-1312International: 00-1-952-941-7600 techsupport@transition.com -- Click the “Transition Now” link for a live Web chat. 3