Voice Subscription - Plantronics IP40 Administration Manual

Parameter name: SRV_0_SIP_UA_CODEC_PRIORITY
Type: comma separated list of exactly five (5) 8-bit, unsigned integers
Default Value: 1,0,2,4,0xFF
st
Notes: The codec list represents the number of the 1 priority codec, then the number
nd th
of the 2 priority codec, and so forth, up until the 5 priority codec. Whenever there is
not a codec left in the priority list, it is replaced by 0xFF (decimal 255). For example, for
G.729ab only, the codec list is 4,0xFF,0xFF,0xFF,0xFF.
The codec numbers are: 0 = G.711u (20 ms), 1 = G.711A (20 ms), 2 = iLBC(20 ms), 3 =
iLBC(30 ms), 4 = G.729ab. Note that it is not possible to choose both option 2(iLBC 20
ms) and 3(iLBC 30 ms) in the same priority list.
Warning: The default packetization time used by the IP40 is 20ms. Because the IP40
software makes several assumptions about packetization time, we do not support
configurations with iLBC 30ms and another codec in the codec list. In other words, we
will support a codec list of "3,0xFF, 0xFF,0xFF,0xFF", but no other codec lists are
supported which contain iLBC 30ms (3). The IP40 will not prevent the administrator from
setting an unsupported configuration, but undesirable behavior such as phantom
ringing, one-way audio, or no audio may occur if these recommendations are ignored.
iLBC 20ms can be used safely in combination with any other codec (except iLBC 30ms).

6.2.2 Voice Subscription

Web Page: Voice Settings
Label on web page: SIP User Name
Parameter name: SUBSCR_0_UA_DATA_SIP_NAME
Type: string (up to 60 chars)
Default Value: ""
Notes: The user part (the value to the left of the @ sign) of the From: URI
Web Page: Voice Subscription
Label on web page: Display Name
Parameter name: SUBSCR_0_UA_DATA_DISP_NAME
Type: string (up to 32 chars)
Default Value: ""
Notes: The display name used in the From: header.
Web Page: Voice Subscription
Label on web page: Voice Authentication Name
Parameter name: SUBSCR_0_UA_DATA_AUTH_NAME
Type: string (up to 60 chars)
Default Value: ""
Notes: The SIP digest username. Note that if this field is left blank, the value from
SUBSCR_0_UA_DATA_SIP_NAME will not be used instead
5/29/2009 Plantronics IP40 Administration Guide Page 26