3-69
3.20
ELMC (J315, J318)
As a standard feature, the Extended Link Monitor Channel (ELMC) function allows local
provisioning, alarms, status information, and control commands for the local radio and,
(with the exception of wayside DS1), alarms, status information, control for addressable
remote radios. For wayside DS1 status, the ELMC option key (695-5647-019 or -020) must
be installed on the AE-37Y Controller. For remote provisioning and downloading capabil-
ity, the ELMC option key (695-5647-018 or 695-5647-020) must be installed on the AE-37Y
Controller. Refer Table 3-27 for details.
Recommended connectorized cable assembly – PN 695-4125-006/013 (26 AWG 5 pair shielded,
jacketed cable). See Figure 3-43 for shelf connectors locations and pinout. Refer to Table 3-28
for mating cable wiring and color code. See Figure 3-44 for typical connection scheme.
ELMC 1 connector J318 and ELMC 2 connector J315 are wired in par-
allel. You can connect J315 to J315, J315 to J318, or J318 to J318. A
typical connection scheme is shown.
Table 3-26 J5 Straight-Through Mating Cable
FUNCTION END 1 WIRE COLOR END 2 FUNCTION
DCD 01 BLACK 01 DCD
TXD 02 RED 02 TXD
RXD 03 BLACK 03 RXD
DTR 04 WHITE 04 DTR
GND 05 BLACK 05 GND
DTR 06 GREEN 06 DTR
NC 07 BLACK 07 NC
NC 08 BLUE 08 NC
NC 09 BLACK 09 NC
Table 3-27 ELMC Option Keys
ELMC Option Key 695-5647-018 Required for remote provisioning and downloading on
DS1/E1 radios, and DS3 and OC3/STM-1 radios
without wayside DS1
ELMC Option Key 695-5647-019 Required for status of DS3 and OC3/STM-1 radios
with wayside DS1 (no remote provisioning or down-
load capability provided)
ELMC Option Key 695-5647-020 Required for remote provisioning and downloading of
DS3 and OC3/STM-1 radios with wayside DS1
Note
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