ADTRAN Atlas 550 - Manual (Page 174)

Chapter 11. Dial Plan
11-32 ATLAS 550 User Manual 61200305L1-1
Figure 11-12. Interface Configuration (Network Termination)
DLCI
Write Security: 3; Read Security: 5
Selects the appropriate DLCI for this dial plan entry.
V OICE P ORT
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.
C ONFLICT R EPORT
Read Security: 5
Provides a description of a conflict if it exists. Potential problems include
DLCI unavailable or Voice port already in use.
V OICE C OMPRESSION
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.
S ILENCE S UPPRESSION
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
D ISABLED . To prohibit silence frames from transmitting and to
decrease the total system bandwidth, E NABLE this feature.
S IGNALING M ETHOD
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 I MMEDIATE , E&M W INK , L OOP
S TART , and F EATURE G ROUP D .
D IRECT I NWARD D IALING
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
N ETWORK and U SER T ERM configurations.