Cisco SPA502 Administration Guide - Page 123

Configuring SIP, SPCP, and NAT Configuring SIP 4 Parameter Proxy Fallback Intvl Proxy Redundancy Method Description Sets the delay after which the phone retries from the highest priority proxy (or outbound proxy) after it has failed over to a lower priority server. The phone should have the primary and backup proxy server list from a DNS SRV record lookup on the server name. It needs to know the proxy priority; otherwise, it does not retry. The range is from 0 to 65535. Defaults to 3600 seconds. The phone creates an internal list of proxies returned in the DNS SRV records. Select Normal to create a list that contains proxies ranked by weight and priority. Select Based on SRV and the phone creates a Normal list, then inspects the port numbers based on the first-listed proxy port. When the weight and priority match, the device selects the first port in the list. Defaults to Normal. STEP 1 Click Submit All Changes. Configuring Subscriber Information Parameters To configure subscriber information parameters for each extension, navigate to Admin Login > advanced > Voice > Ext_n. Under Subscriber Information, configure the following fields: Parameter Display Name User ID Password Description Name displayed as the caller ID. Extension number for this line. Password for this line. Defaults to blank (no password required). Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 122