Comtech EF Data SMS-758 User Manual
Page 25
SMS-758 Modem Protection Switch
Introduction
MN/SMS758 Rev. 3
1–9
The switch consists of the following assemblies:
Assembly Description
Drawing No.
Chassis
AS/1890
Controller Motherboard
AS/1317
Data Switch Motherboard
AS/1349
Monitor and Control
AS/0356
Address Decoder/Driver
AS/1048
Switch Driver
AS/1316
IF Switch
AS/1314
O/L Telemetry
AS/0585
Display/Keypad
AS/0540
Power Supply (2 each)
AS/0584
DS-1 Prime Interface Switch
AS/0893
8 Optional
DS-1 Backup Interface Switch
AS/0894
2 Optional
V.35 Prime Interface Switch
AS/0891
8 Optional
V.35 Backup Interface Switch
AS/0892
2 Optional
RS-422 Prime Interface Switch
AS/0890
8 Optional
RS-422 Backup Interface Switch
AS/0899
2 Optional
IDR Prime Interface Switch (1:N)
AS/0895
8 Optional
IDR Backup Interface Switch (1:N)
AS/0896
1 Optional
IDR 45MB Prime Interface Switch
AS/0936
8 Optional
IBS/ASYNC Prime Interface Switch
AS/1695
8 Optional
IBS/ASYNC Backup Interface Switch
AS/1694
2 Optional
IDR Prime Interface Switch (2:N)
AS/1877-1
8 Optional
IDR Backup Interface Switch (2:N)
AS/1879
2 Optional
Drop & Insert daisy chain Interface Switch
AS/1877-2
9 Optional