SIP User's Manual  740  Document #: LTRT-83310 
  Mediant 600 & Mediant 1000 
Parameter  Description 
FORMAT PstnPrefix_Index = PstnPrefix_DestPrefix, 
PstnPrefix_TrunkGroupId, PstnPrefix_SourcePrefix, 
PstnPrefix_SourceAddress, PstnPrefix_ProfileId, 
PstnPrefix_SrcIPGroupID, PstnPrefix_DestHostPrefix, 
PstnPrefix_SrcHostPrefix; 
[\PSTNPrefix] 
For example: 
PstnPrefix 0 = 100, 1, 200, *, 0, 2, , ; 
PstnPrefix 1 = *, 2, *, , 1, 3, acl, joe; 
Notes: 
  This parameter can include up to 24 indices. 
  For a description of the table's parameters, refer to the 
corresponding Web parameters in 'Configuring Inbound IP 
Routing Table' on page 279. 
  To support the In-Call Alternative Routing feature, you can use 
two entries that support the same call but assigned with a 
different Trunk Group. The second entry functions as an 
alternative route if the first rule fails as a result of one of the 
release reasons configured in the AltRouteCauseIP2Tel table. 
  Selection of Trunk Groups (for IP-to-Tel calls) is according to 
destination number, source number,and source IP address. 
  The source IP address (SourceAddress) can include the 'x' 
wildcard to represent single digits. For example: 10.8.8.xx 
represents all IP addresses between 10.8.8.10 and 10.8.8.99.  
  The source IP address (SourceAddress) can include the 
asterisk ('*') wildcard to represent any number between 0 and 
255. For example, 10.8.8.* represents all addresses between 
10.8.8.0 and 10.8.8.255. 
  If the source IP address (SourceAddress) includes an FQDN, 
DNS resolution is performed according to the parameter 
DNSQueryType. 
  For available notations for denoting a range of multiple 
numbers, see 'Dialing Plan Notation for Routing and 
Manipulation' on page 787. 
  For a description on using ini file table parameters, see 
'Configuring ini File Table Parameters' on page 84. 
Web/EMS: IP to Tel Routing 
Mode 
[RouteModeIP2Tel] 
Determines whether to route IP calls to the Trunk Group (or IP 
Group) before or after manipulation of the destination number 
(configured in 'Configuring Number Manipulation Tables' on page 
256). 
  [0] Route calls before manipulation = Calls are routed before 
the number manipulation rules are applied (default). 
  [1] Route calls after manipulation = Calls are routed after the 
number manipulation rules are applied.  
Web: IP Security 
EMS: Secure Call From IP 
[SecureCallsFromIP] 
Determines the device's policy on accepting or blocking SIP calls 
(IP-to-Tel calls). This is useful in preventing unwanted SIP calls, 
SIP messages, and/or VoIP spam. 
  [0] Disable = The device accepts all SIP calls (default). 
  [1] Secure Incoming calls = The device accepts SIP calls (i.e., 
calls from the IP side) only from IP addresses that are defined in 
the Outbound IP Routing Table or Proxy Set table, or IP 
addresses resolved from DNS servers from FQDN values