ADCP-75-210 • Issue 1 • March 2007
Page 16
© 2007, ADC Telecommunications, Inc.
The SIF module is equipped with a small form-factor pluggable optical transceiver (SFP)
module. (For more information on the SFP, see Section 1.7.5.) Figure 11 shows the SIF module
faceplate. Table 7 describes the faceplate components.
Figure 11. Synchronous Interface Module Faceplate
Table 7. Synchronous Interface Module Faceplate Components
REF # DESIGNATION DEVICE FUNCTIONAL DESCRIPTION
1 IN 1-4 Tri-color LED
(green/yellow/red)
In. Indicates if DIF input is not enabled (off), good (green),
degraded (yellow), clock issue (blinking), or no DIF tone
lock or unused channel (red)
2 OUT 1-4 Tri-color LED
(green/yellow/red)
Out. Indicates if DIF output is not enabled (off), good
(green), degraded (yellow), clock issue (blinking), or bad
data on output of unused channel (red)
3 10BT RJ-45 connector 10BaseT (Ethernet). Communications between SIF and CPU
using cable 1001478P001
4 HS Blue LED Not used
5 PWR Green LED Power. Lights when module has power
6 FLT Red LED Fault. Lights when module has failed and during start-up
until module is initialized
21238-A
DIF OUTPUT
LED 1-4
ETHERNET
CONNECTOR
2
3
DIF INPUT
LED 1-4
1
HOT SWAP
LED
POWER
LED
FAULT
LED
4
5
6
OPTICAL
INPUT LED
9
OPTICAL
OUTPUT LED
8
SFP FIBER
OPTIC
CONNECTOR
7
