Cisco SPA2102-SF Administration Guide - Page 130

ATA Voice Field Reference SIP page B SIP Timer B SIP Timer F SIP Timer H SIP Timer D SIP Timer J INVITE Expires ReINVITE Expires Reg Min Expires Reg Max Expires Reg Retry Intvl INVITE time-out value, which can range from 0 to 64 seconds. The default is 32. Non-INVITE time-out value, which can range from 0 to 64 seconds. The default is 32. INVITE final response, time-out value, which can range from 0 to 64 seconds. The default is 32. ACK hang-around time, which can range from 0 to 64 seconds. The default is 32. Non-INVITE response hang-around time, which can range from 0 to 64 seconds. The default is 32. INVITE request Expires header value. If you enter 0, the Expires header is not included in the request. The default is 240. Range: 0-(231-1). ReINVITE request Expires header value. If you enter 0, the Expires header is not included in the request. The default is 30. Range: 0-(231-1). Minimum registration expiration time allowed from the proxy in the Expires header or as a Contact header parameter. If the proxy returns a value less than this setting, the minimum value is used. The default is 1. Maximum registration expiration time allowed from the proxy in the Min-Expires header. If the value is larger than this setting, the maximum value is used. The default is 7200. Interval to wait before the ATA device retries registration after failing during the last registration. The default is 30. Cisco Small Business ATA Administration Guide 130