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10 config: misc, 1 config: misc ( g.703-linecode (ternary code), 2 config: misc ( idr-esc – Comtech EF Data CDM-625 User Manual

Page 141: 1 config: misc  g.703-linecode (ternary code), 2 config: misc  idr-esc

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CDM-625 Advanced Satellite Modem

Revision 15

Front Panel Operation

MN-CDM625

5–41

5.2.1.10 CONFIG: Misc

Misc: G.703-LineCode IDR-ESC HSSI RTS

Audio-Vol HiRateESC WarmUp Stats MEO ()

Use the

◄ ►

arrow keys to select G.703-LineCode, IDR-ESC, HSSI, RTS, Audio-Vol, HiRateESC,

WarmUp, Stats, or MEO and then press ENTER.

5.2.1.10.1 CONFIG: Misc G.703-LineCode (Ternary Code)

Parameters are editable only when the Data Interface Type is G.703.

Tx G.703/DDO Code= AMI (AMI,B8ZS)

Rx G.703/IDI Code= AMI (AMI,B8ZS) ()

The choices displayed here depend on the selected G.703 interface type. Use the

◄ ►

arrow

keys to select either the G.703 Tx or Rx Ternary Code, and then use the

▲▼

arrow keys to select

the desired code. Press ENTER when done. The available choices are as follows:

Selection

For:

HDB3

E1, E2 or sub-rate operation

B8ZS

T1 and Unbalanced T2 operation

B6ZS

Balanced T2 operation

AMI

5.2.1.10.2 CONFIG: Misc IDR-ESC

Parameters are editable only when the Framing Mode is IDR.

IDR-ESC-Type Tx:64k Data (64kData,Audio)

Rx:64k Data

()

Use this menu to determine if the 64 kbps channel in the IDR Engineering Service Channel (ESC)

overhead, normally reserved for the two 32 kbps ADPCM audio channels, should instead carry

user data. The rear panel Overhead connector provides the appropriate EIA-422 interface for

this option.