ADTRAN 550 user manual Interface Configuration Network Termination

Models: 550

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Chapter 11. Dial Plan

Figure 11-12. Interface Configuration (Network Termination)

DLCI

Write Security: 3; Read Security: 5

Selects the appropriate DLCI for this dial plan entry.

VOICE PORT

Write Security: 3; Read Security: 5

Identifies the voice port address of the remote unit. FSU 5622s support ports 1 and 2. A remote ATLAS supports ports 1 through 255.

CONFLICT REPORT

Read Security: 5

Provides a description of a conflict if it exists. Potential problems include

DLCI unavailable or Voice port already in use.

VOICE COMPRESSION

Write Security: 3; Read Security: 5

Selects the voice compression algorithm used by this endpoint. Older

ADTRAN 5622 FRADs use CCITT G.723.1 compression at 6.3 kbps. Newer

FRADs also support the proprietary NETCODER algorithm at 6.4 kbps.

Both endpoints must agree about the compression algorithm choice.

SILENCE SUPPRESSION

Write Security: 3; Read Security: 5

Reduces the total system bandwidth load by preventing ATLAS from send- ing frames containing a special silence code during periods of silence. Both endpoints must agree to use silence suppression. By default, silence sup- pression is DISABLED. To prohibit silence frames from transmitting and to decrease the total system bandwidth, ENABLE this feature.

SIGNALING METHOD

Write Security: 3; Read Security: 5

Selects the type of signaling that the remote port is configured to expect.

Available options include the following: E&M IMMEDIATE, E&M WINK, LOOP

START, and FEATURE GROUP D.

DIRECT INWARD DIALING

Write Security: 3; Read Security: 5

Defines whether or not Direct Inward Dialing (DID) is used by the remote equipment. If DID is enabled, then the following options must be config- ured for NETWORK and USER TERM configurations.

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ATLAS 550 User Manual

61200305L1-1

Page 174
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ADTRAN 550 user manual Interface Configuration Network Termination