Specifications

208 Appendix A: Serial Commands
CALLDUR – CALL DURATION
This command indicates how long a call has lasted. If no call is in session, this will report 0. At the time of call
termination, this command will automatically be sent out reporting the duration.
Command Form: DEVICE CALLDUR <Channel> <Duration>
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 17 (R)
Reserved 2 0
Duration String 8 String of format HR:MN:SS
CALLERID – REPORTS CALLER ID INFORMATION
This command reports Caller Identification Information. This command is reportable only. It cannot be queried
or set.
Command Form: DEVICE CALLERID <Channel> <Number> <Name>
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 17 (R)
Reserved Unsigned Integer 2 0
Number String 16 1 – 16 chars
Label String 16 1 – 16 chars
CGROUP - COMPRESSOR GROUP SELECT
This command selects/reports the setting of the compressor group.
Command Form: DEVICE CGROUP <Channel> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 5 (P)
Value Unsigned Integer 2 0 = none
1 – 4
(Null to query in text)
Compressor Group
CHAIRO - CHAIRMAN OVERRIDE MODE
This command selects/reports the setting of chairman override.
Command Form: DEVICE CHAIRO <Channel> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 3 (M)
Value Unsigned Integer 2 0 = Off
1 = On
2 = Toggle
(Null to query in text)
CLEAREFFECT – CLEAR EFFECT WIDE BAND TELCO EMULATION
This command enables / disables or reports the current status of the clear effect.
Command Form: DEVICE CLEAREFFECT <Channel> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 17 (T)