Operation Manual

Configuring the Voice Settings
Line 1 and Line 2 Settings (PHONE 1 and PHONE 2)
Cisco SPA100 Series Administration Guide 88
1
Make Call Without
Reg
Allow making outbound calls without successful (dynamic)
registration by the unit. If No, dial tone will not play unless
registration is successful.
Default setting: no
Register Expires Expires value in sec in a REGISTER request. The ATA will
periodically renew registration shortly before the current
registration expired. This parameter is ignored if the Register
parameter is no. Range:
0 – (2
31
– 1) sec.
Default setting: 3600
Ans Call Without
Reg
Allow answering inbound calls without successful (dynamic)
registration by the unit.
Default setting: no
Use DNS SRV Whether to use DNS SRV lookup for Proxy and Outbound Proxy.
Default setting: no
DNS SRV Auto
Prefix
If enabled, the ATA will automatically prepend the Proxy or
Outbound Proxy name with _sip._udp when performing a DNS
SRV lookup on that name.
Default setting: no
Proxy Fallback Intvl After failing over to a lower priority server, the ATA waits for the
specified Proxy Fallback Interval, in seconds, before retrying the
highest priority proxy (or outbound proxy) servers. This parameter
is useful only if the primary and backup proxy server list is
provided to the ATA via DNS SRV record lookup on the server
name. (Using multiple DNS A records per server name does not
allow the notion of priority, so all hosts will be considered at the
same priority and the ATA will not attempt to fall back after a
failover.)
Default setting: 3600
Proxy Redundancy
Method
The method that the ATA uses to create a list of proxies returned in
the DNS SRV records. If you select Normal, the list will contain
proxies ranked by weight and priority. If you select Based on SRV
port, the ATA also inspects the port number based on 1st proxy’s
port.
Default setting: Normal
Mailbox Subscribe
URL
The URL or IP address of the voicemail server.
Default setting: blank
Field Description