Spectralink 84-Series Series Wireless Telephones Administration Guide
1725-86984-000_P.docx
September 2016
159
Parameter
Permitted Values
Default
ptt.emergencyChannel.volume
-57 to 0
-10
The volume of emergency pages relative to the maximum speakerphone volume of the handset. Positive values
are louder than the maximum and negative values are quieter. The gain to use for emergency page/PTT is the
maximum termination gain plus this parameter.
Note:
To enter a negative number, press the * key first.
ptt.port
0 to 65535
5001
The port to send audio to and receive audio from.
Table 8-47: Additional Push-to-talk parameters
Parameter
Permitted Values
Default
ptt.allowOffHookPages
0 or 1
0
If 0, PTT broadcasts will not play out on the handset during an active call
— except for Priority and Emergency
pages. If 1, PTT broadcasts will play out on the handset during an active call.
ptt.codec
G.711mu, G.726QI, G.722
G.722
The audio codec to use for outgoing PTT broadcasts. Incoming PTT audio will be decoded according to the codec
specified in the incoming message.
ptt.defaultChannel
1 to 25
1
The PTT channel used to transmit an outgoing page if the user does not explicitly specify a channel.
ptt.displayName
string
Null
This display name is shown in the caller ID field of outgoing pages. If Null, the value from
reg.1.displayName
will be used. If the reg.1 display name is also Null, the handset’s MAC address will be used.
ptt.emergencyChannel
1 to 25
25
The channel assigned for emergency pages.
ptt.payloadSize
10 to 80
20
The audio payload size in milliseconds.
ptt.priorityChannel
1 to 25
24
The channel assigned for priority pages.
ptt.pttMode.enable
0 or 1
0
If 0, push-to-talk is disabled. If 1, push-to-talk is enabled.
Group Paging
You specify the same IP multicast address in the parameter
ptt.address
for both PTT and
Paging mode. Paging administrator settings are located in the
site.cfg
template file. Page group
settings are located in the
features.cfg
template file.
Table 8-48: Group Paging Parameters
Parameter
Permitted Values
Default
ptt.pageMode.allowOffHookPages
0 or 1
0
If 0, group pages will not play out on the handset during an active call
— except for Priority and Emergency pages.
If 1, group pages will play out on the handset during an active call.