Linksys RTP300 User Guide - Page 138
Subscriber Information Display Name, User ID, Password, Use Auth ID, Auth ID, Call Capacity
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Trunk Group page (SPA8000) Voice tab > Trunk Group page Subscriber Information section Field Display Name User ID Password Use Auth ID Auth ID Call Capacity Contact List Description Display name for caller ID. Extension number for this line. Password for this line. To use the authentication ID and password for SIP authentication, select yes. Otherwise, select no to use the user ID and password. The default is no. Authentication ID for SIP authentication. Maximum number of calls allowed on this trunk group. Choices: 1-15 or unlimited (16 calls). Default is unlimited. Both incoming call and outgoing call are counted towards this limit. The call capacity has the following impact on call handling: • Inbound calls: When the limit is reached, the Trunk SUA replies 486 to the caller. • Outbound calls: When the limit is reached, the Line SUA plays a fast busy tone to the caller. Note that a trunk line can make an outgoing call only through its own trunk. If that trunk reaches full capacity, it will not attempt to failover to use other trunks This parameter determines which trunk lines to ring on an incoming call. When an incoming call is detected by the Trunk SUA (SIP User Agent), the SUA first checks if there is capacity to handle the call. If not, the SUA rejects the call with a 486 response. If there is spare capacity, the SUA consults the Contact List to determine which lines to ring (that is, for the proxy to send SIP INVITE to), and starts "hunting." The Contact List specifies the lines, the hunt method, and other options. EXAMPLES: • 1,2,3,4,5,6,7,8,hunt=re;*;1 Lines 1 through 8 are participating (1,2,3,4,5,6,7,8). The Trunk SUA will hunt to each specified line in the specified order (hunt=re). The call stays with a selected line until the call is either answered, rejected, or cancelled by the caller (*). The Trunk SUA replies 486 right away if no line is available to ring at the moment (1). • ?,hunt=al;30;0,cfwd=14089993326 A wildcard character is used to represent "all trunk lines." All lines ring simultaneously (hunt=al). If there is no answer after 30 seconds (30), the call is forwarded to the specified number (cfwd=14089993326). • ?,hunt=ra;12;1,cfwd=14089993326 A wildcard character is used to represent "all trunk lines." The Trunk SUA hunts in random order (hunt=ra). If there is no answer within 12 seconds (12), the Trunk SUA chooses another line at random. If there is no answer after 1 round (1), the call is forwarded to forwarded to the specified number (cfwd=14089993326). Linksys ATA Administration Guide 138