Operating instructions
Installation RCS20 M:N Redundancy Switch
2-18 TM056 - Rev. 2.3
38 G703B IDI-B G.703 Insert Data Input - B
39 SYNC ST-B Synchronous Data Send Timing Output B
40 ESCBWO 2C IDR ESC Backward Alarm Out 2 Common
41 SYNC TT-B Synchronous Data Terminal Timing - B
42 ESCBWO 2NO IDR ESC Backward Alarm Output 2
Normally Open
43 DDO-B RT-B G.703 Drop Data Out - B Synchronous Data
Receive Timing B
44 ESCBWO 3NC IDR ESC Backward Alarm Out - 3 Normally
Closed
45 IDO-B RD-B G.703 Insert Data Out Synchronous Data
46 ESCBWO 4C IDR ESC Backward Alarm Out - 4 Common
47 BAL EXC-B External Clock Input B Input
48 GND Ground
49 ESCAUDTX 1B IDR ESC Audio Input Channel 1B Input
50 ESCAUDTX 2B IDR ESC Audio Input Channel 2B Input
51 ESCAUDRX 1B IDR ESC Audio Output Channel 1B Output
52 ESCAUDRX 2B IDR ESC Audio Output Channel 2B Output
53 ESCBWI 4 IDR ESC Backward Alarm Input - 4
54 TX-B BWI 2 IBS ES Transmit Data B
IDR ESC Backward Alarm Input 2
Input
55 DMD FLT Demod Fault Open Collector Output Output
Open
Collector
56 ES RXD-B IBS ES Receive Data Input - B Output
57 GND Ground
58 ESCTXC-B IDR ESC Transmit 8 Kbps Output Clock B Output
59 ESCTXD-B IDR ESC Transmit 8 Kbps Output Data B Input
60 ESCRXC-B IDR ESC Receive 8 Kbps Clock Output B Output
61 ESCRXD-B IDR ESC Receive 8 Kbps Data Output B Output
62 ESCBWO 4NO IDR ESC Backward Alarm Out - 4 Normally
Open
63 TXO -B IBS Transmit Octet Input B Input
64 SYNC DM-B Synchronous Data - Data Mode Out B Output
65 SYNC CS-B Synchronous Data - Clear to Send B Input
66 RXO -B IBS Receive Octet Output B Output