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Comtech EF Data DD2401 VME User Manual

Page 42

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User Interfaces

DD2401 VME L-Band Demodulator Card Installation & Operational Manual

4-18

MN-VME2401 – Rev. B

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Receive IDR
Overhead Mode





Receive IDR / IBS
Backward Alarms
Mask








Interface Type












Receive ESC
Audio #1 Volume





Receive ESC
Audio #2 Volume

Alarm 5 Mask









Insert Mode


Insert Map

Insert Alarm Mask

0 = Voice, 1 = 64 K Data


Note: The following byte applies only if an IDR OR IBS
interface card is installed and the Receive Mode is set to
IDR Mode. If not, ignore

Bit 0 = IDR Backward Alarm 1 / IBS Backward Alarm
Bit 1 = IDR Backward Alarm 2
Bit 2 = IDR Backward Alarm 3
Bit 3 = IDR Backward Alarm 4
Bits 4 - 7 = Spares
(0 = Mask, 1 = Allow)

Note: The following byte applies only if an IDR OR IBS
interface card is installed and the Receive Mode is set to
IDR Mode. If not, ignore

If G.703 Daughter Card Installed


0 = G.703 Unbalanced E1, 1 = G.703 Balanced E1, 2 = G.703 T1,
B8ZS

If synchronous Multiprotocol daughter card is installed:

0 = V.35, 1 = RS-422, 2 = RS-232

Note: The following two bytes apply only if an IDR OR IBS
interface card is installed and the Receive Mode is set to IDR
Mode. If not, ignore

-20 to +10, Signed Binary Value in dB


Note: The following two bytes apply only if an IDR OR IBS
interface card is installed and the Receive Mode is set to IDR
Mode. If not, ignore

-20 to +10, Signed Binary Value in dB


Bit 0 = IBS Satellite Multiframe Fault
Bit 1 = IBS Satellite Frame Fault
Bit 2 = Spare
Bit 3 = IBS Alarm if BER < 10-03
Bit 4 = IBS Prompt Alarm
Bit 5 = IBS Service Alarm
Bit 6 = Turbo Codec Lock Fault
Bit 7 = Spare
(0 = Mask, 1 = Allow)

0 = Disable, 1 = T1-D4, 2 = T1-ESF, 3 = PCM-30, 4 = PCM-30C, 5 =
PCM-31, 6 = PCM-31C, 7 = T1-SLC96, 8 = T1-D4-S, 9 = T1-ESF-S

Mapping of Satellite Channels to insert Terrestrial Timeslots

Bit 0 = Frame Lock Fault