User's Manual  720  Document #: LTRT-10632 
 
  Mediant 800B Gateway & E-SBC 
Parameter  Description 
this table). For more information, see 'Configuring SBC 
Routing Policy Rules' on page 730. 
Destination SIP Interface 
dest-sip-interface-name 
[IP2IPRouting_DestSIPInterfaceN
ame] 
Defines the destination SIP Interface to where the call is sent. 
By default, no value is defined. 
To configure SIP Interfaces, see 'Configuring SIP Interfaces' on 
page 357. 
Note:  
  The parameter is applicable only if the 'Destination Type' 
parameter is configured to any value other than IP Group. If 
the 'Destination Type' parameter is configured to IP Group, 
the following SIP Interface is used: 
  Server-type IP Groups: SIP Interface that is assigned to 
the Proxy Set associated with the IP Group. 
  User-type IP Groups: SIP Interface is determined during 
user registration with the device.  
  For multi-tenancy, if the assigned Routing Policy is not shared 
(i.e., the Routing Policy is associated with an Isolated SRD), 
the SIP Interface must be one that is associated with the 
Routing Policy or with a shared Routing Policy (i.e., the 
Routing Policy is associated with one or more Shared SRDs). 
If the Routing Policy is shared, the SIP Interface can be one 
that is associated with any SRD or Routing Policy (but it's 
recommended that it belong to the same SRD/Routing Policy 
or to shared SRD/Routing Policy to avoid "bleeding"). 
Destination Address 
dst-address 
[IP2IPRouting_DestAddress] 
Defines the destination address to where the call is sent. The 
address can be an IP address or a domain name (e.g., 
domain.com).  
If ENUM-based routing is used (i.e., the 'Destination Type' 
parameter is set to ENUM) the parameter defines the IP address 
or domain name (FQDN) of the ENUM service, for example, 
e164.arpa, e164.customer.net or NRENum.net. The device 
sends the ENUM query containing the destination phone number 
to an external DNS server, configured in the IP Interfaces table. 
The ENUM reply includes a SIP URI (user@host) which is used 
as the destination Request-URI in this routing table.  
The valid value is a string of up to 50 characters (IP address or 
FQDN). By default, no value is defined. 
Note: 
  The parameter is applicable only if the 'Destination Type' 
parameter is set to Dest Address [1] or ENUM [3]; otherwise, 
the parameter is ignored. 
  When using domain names, enter a DNS server IP address or 
alternatively, define these names in the Internal DNS table 
(see 'Configuring the Internal SRV Table' on page 171). 
  To terminate SIP OPTIONS messages at the device (i.e., to 
handle them locally), set the parameter to "internal".  
Destination Port 
dst-port 
[IP2IPRouting_DestPort] 
Defines the destination port to where the call is sent. 
Destination Transport Type  Defines the transport layer type for sending the call: 
  [-1] = (Default) Not configured - the transport type is