User Manual

ADCP-75-192 • Issue 1 • December 2005 • Section 2: Description
Page 2-7
 2005, ADC Telecommunications, Inc.
(1) MODULE AND PORT S TATUS
INDICATORS
(10) 12 VDC OUTPUT(11) -48 VDC INPUT
(2) FS C2 DIF OUTPUT 1-8
(3) HUC2 DIF INP UT
(4) REFERENCE/CLOCK
(6) I2C DAIS Y CHAIN (1-4)
(8) FANS TACHOMETER
OUTPUTS
(5) I2C DAIS Y CHAIN (5-8)
(7) HUC1 DIF INP UT(9) FSC1 DIF OUTP UTS (1-8)
Figure 2-6. RF Chassis – Rear Connectors
Table 2-4. Digital Chassis References – Rear Connectors
REF
No.
USER INTERFACE
DESIGNATION
DEVICE FUNCTIONAL DESCRIPTION
1 Status Indicators Multi-colored LED Indicators showing module and port status
(see RF Chassis rear indicators).
2 FSC 2 DIF Output
(1-8)
Eight RJ-45
Connectors
FSC DIF outputs. Eight simulcast outputs.
Maps to FSC in slot 7.
3 HUC2 DIF Input Single RJ-45
connector
Two DIF signals into HUC (primary and
diversity). Maps to HUC in Slot 5.
4 REF/CLK One RJ-45 connector 1 pulse per second, Sample, and Reference
clocks from HRM.
5 I2C daisy chain (5-8) Two RJ-45
connectors
One of four I2C busses controlling cards in
Slots 5-8. Typically bus B. Must be daisy
chained to BIM.
6 I2C daisy chain (1-4) Two RJ-45
connectors
One of four I2C busses controlling cards in
Slots 1-4. Typically bus A. Must be daisy
chained to BIM, which in turn can be daisy
chained to HRM.
7 HUC1 DIF Input Single RJ-45
connector
Two DIF signals into HUC (primary and
diversity). Maps to HUC in Slot 1.
8 FANS Single RJ-45
connector
Sends chassis fan speed to Digital Chassis.
9 FSC 1 DIF Output
(1-8)
Eight RJ-45
Connectors
FSC DIF outputs. Eight simulcast outputs.
Maps to FSC in slot 23.
10 12V 3-pin power output
connector
Provides 12V power to BIM.
11 -48V Single 3-pin power
input connector
Provides -48VDC to chassis.