Comtech EF Data SNM-1001 - Manual (Page 59)

Maintenance SNM-1001 Network Control Modem
5–14 Rev. 1
7.2.1 3060-1J Added rev-emulation for backward-compatible operation. Added
ADPCM option, and changed acquisition range to ± 35 kHz.
7.2.2 3060-1K Correctional changes.
8.2.1 3060-1L Added remote support of TX-IF output using RTS signal.
8.2.2 3060-1M Correctional changes.
9.2.1 3060-1N Added support for ASYNC/AUPC interface and support for 8-bit,
no parity.
10.3.1 3060-1P Added support for new RF board.
11.4.1 4328-1- Update from FW/3060-1 adding support for SDM-150.
12.5.1 4328-1A Added Reed-Solomon support.
13.6.1 4328-1B Added spectral inversion.
13.6.2 4328-1C Correctional changes.
13.6.3 4328-1D Correctional changes.
13.6.4 4328-1E Correctional changes.
14.7.1 4969-1-
4969-2- Replaces FW/3060-1 and 4328-1, combining support for
AS/2528 with support for AS/4973.
14.7.2 4969-1A
4969-2A Removed 38400 burst support for new RF Demod.
14.7.3 4969-1B
4969-2B Added two new remote commands for network operation.
14.7.4 4969-1C
4969-2C Correctional changes.
15.7.1 4969-1D
4969-2D Added Async information to remote status commands.
15.7.2 4969-1E
4969-2E Affects only IDC-150 operations.
15.7.3 4969-1F
4969-2F Allows 10 kbit/s for QPSK 1/2.
15.7.4 4969-1G
4969-2G Fixed extended E
b
/N
o
for new AS/4973.
15.7.5 4969-1H
4969-2H Fixed Viterbi based reporting for E
b
/N
o.
15.7.6 4969-1J
4969-2J Fixed bit error threshold alarm.
15.7.7 4969-1K
4969-2K Added support to allow NMS control RF during system failures.
15.7.8 4969-1L
4969-2L Added support for NMS to allow modem to have an option to
boot up with display SNM-1001 in front panel.
5.5 Repackaging Requirements for Shipment
If it is necessary to return the modem for repair, the modem must be shipped in the
original factory packaging or equivalent packing material for protection.
CAUTION
Failure to comply with the repackaging requirements will void the warranty.