AudioCodes 445HD - Configuring Voip Settings; Configuring SIP Settings; Configuring General SIP Settings; Table 5-1: SIP General Parameters

Administrator's Manual 5. Configuring VoIP Settings
Version 3.4.3 59 400HD Series IP Phones
5 Configuring VoIP Settings
5.1 Configuring SIP Settings
Network administrators can configure the following SIP settings:
 General
 Proxy and Registration
 SIP Timers
 SIP QoS
5.1.1 Configuring General SIP Settings
The phone's General SIP settings can be configured.
 To configure General SIP parameters:
• Use the table as reference.
Table 5-1: SIP General Parameters
Parameter Description
voip/signalling/sip/transport_protocol
Determines the transport layer for outgoing SIP
calls initiated by the phone.
 UDP UDP (default)
 TCP TCP
 TLS TLS
voip/signalling/sip/tls_port Defines the local TLS SIP port for SIP messages.
The valid range is 1024 to 65535. The default
value is 5061.
voip/signalling/sip/enable_sips
Relevant for TLS only, if enabled, the request
URI prefix will be “sips:” otherwise, the prefix will
be “sip:”
voip/signalling/sip/subs_no_notify_timer
Indicates the maximum time (in milliseconds) that
a subscription waits from receiving 2xx response
for a SUBSCRIBE request, until receiving the first
NOTIFY request. If the timer expires, the
subscription will be terminated.
voip/signalling/sip/port
Defines the local SIP port (UDP or TCP) for SIP
messages.
The valid range is 1024 to 65535. The default
value is 5060.
voip/signalling/sip/proxy_gateway
Assigns a name to the phone. The name is used
as the host part of the SIP URI in the From
header.
Note:
 Ensure that the name you choose is the one
with which the Proxy is configured to identify
the phone.
 If not specified, the phone's IP address is
used (default).