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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for H.323 (version 3.0)
OL-4804-01
Chapter 5 Parameters and Defaults
Operational Parameters
Table 5-5
ConnectMode Parameter Bit Definitions
Bit Number
Definition
0
0—Use slow-start procedure (for H.225/Q.931 and H.245).
1—Use fast-start procedure (for H.225/Q.931).
Default: 0
1
0/1—Disable/enable h245 tunneling.
Default: 0
2
0—Use the dynamic payload type 126/127 as the RTP payload type (fax pass-through mode) for G.711
µ-law/G.711 A-law.
1—Use the standard payload type 0/8 as the RTP payload type (fax pass-through mode) for G.711
µ-law/G.711 A-law.
Default: 0
3
0—Do not perform full gatekeeper registration when the Cisco ATA switches to an alternate H.323
gatekeeper.
1—Perform full gatekeeper registration when the Cisco ATA switches to an alternate H.323 gatekeeper.
Default: 0
4
0—Denotes a non-Cisco CallManager environment.
1—Enable the Cisco ATA to operate in a Cisco CallManager environment.
Default: 0
5
0/1—Enable/disable two-way cut-through of voice path before the Cisco ATA receives the CONNECT
message.
Default: 0
6
0/1—Disable/enable using the Progress Indicator to determine if ringback is supplied by the far end with
RTP.
Default: 0
7
0/1—Disable/enable fax pass-through redundancy.
Default: 0
8-12
Specifies the fax pass-through NSE payload type. The value is the offset to the NSE payload base number
of 96. The valid range is 0-23; the default is 4.
For example, if the offset is 4, the NSE payload type is 100.
13
0—Use G.711µ-law
for fax pass-through codec.
1—Use G.711A-law for fax pass-through codec.
Default: 0
14-15
0—Use fax pass-through.
1—Use codec negotiation in sending fax.
2—Reserved.
3—Reserved.
Default: 0
