User Manual

INSTALLATION AND MAINTENANCE MANUAL
LYNX.sc E1 FAMILY
SPREAD SPECTRUM RADIOS
OCTOBER 1998
PAGE 2-8 SECTION 2: PRODUCT DESCRIPTION
2.2.6 Auxiliary Connections
All Models
Orderwire Interface 2-wire, 4-pin modular jack, female (RJ-11)
REN (Ringer Equivalency Number) 1.0 B
Ringing Voltage 48 VDC, typical
(use telephones with solid state ringers, NOT adequate for older style mechanical ringers)
VF Orderwire Bridge 600 ohm balanced, 4-wire, 0 dBm, DB-25, male
Diagnostic Port RS-232/ RS-422 (Craft / TBOS), DB-9, male
Aux Data (clear service channel) RS-232 / RS-422, ≤9600 baud, DB-9, female
Alarm 2 x Form C, 6 x TTL, DB-25, female
Protect Port 8-pin modular jack female
Test Points Output Power, near-end and far-end
received signal level (RSL)