User`s manual

Mediant 2000 & TP-1610 & TP-260
SIP User's Manual 72 Document #: LTRT-68805
Table 5-6: Tel to IP Routing Table
Parameter Description
Destination Phone Prefix Each entry in the Destination Phone Prefix fields represents a called telephone
number prefix. The prefix can be 1 to 19 digits long. An asterisk (*) represents
all numbers.
Source Phone Prefix Each entry in the Source Phone Prefix fields represents a calling telephone
number prefix. The prefix can be 1 to 19 digits long. An asterisk (*) represents
all numbers.
Any telephone number whose destination number matches the prefix defined in the ‘Destination Phone Prefix’
field and its source number matches the prefix defined in the adjacent ‘Source Phone Prefix‘ field, is sent to the
IP address entered in the ‘IP Address’ field.
Note that Tel to IP routing can be performed according to a combination of source and destination phone
prefixes, or using each independently.
Note 1: An additional entry of the same prefixes can be assigned to enable alternative routing.
Note 2: For available notations that represent multiple numbers, refer to Section
5.5.3.1 on page 67.
Destination IP Address In each of the IP Address fields, enter the IP address (and optionally port
number) that is assigned to these prefixes. Domain names, such as
domain.com, can be used instead of IP addresses.
For example: <IP Address>:<Port>
To discard outgoing IP calls, enter 0.0.0.0 in this field.
Note: When using domain names, you must enter a DNS server IP address, or
alternatively define these names in the ‘Internal DNS Table’.
Profile ID Enter the number of the IP profile that is assigned to the destination IP address
defined in the ‘Destination IP Address’ field.
Status A read only field representing the quality of service of the destination IP
address.
N/A = Alternative Routing feature is disabled.
OK = IP route is available
Ping Error = No ping to IP destination, route is not available
QoS Low = Bad QoS of IP destination, route is not available
DNS Error = No DNS resolution (only when domain name is used instead of an
IP address).
5.5.5.2 IP to Trunk Group Routing Table
The IP to Trunk Group Routing Table is used to route incoming IP calls to groups of E1/T1
B-channels called trunk groups. Calls are assigned to trunk groups according to any
combination of the following three options (or using each independently):
 Destination phone prefix
 Source phone prefix
 Source IP address
The call is then sent to the VoIP gateway channels assigned to that trunk group. The
specific channel, within a trunk group, that is assigned to accept the call is determined
according to the trunk group’s channel selection mode which is defined in the Trunk Group
Settings table (Section
5.5.8 on page 83), or according to the global parameter
‘ChannelSelectMode’ (refer to Table
6-10 on page 180).
Note: When a release reason that is defined in the ‘Reasons for Alternative IP to Tel
Routing’ table is received for a specific IPÆTel call, an alternative trunk group for that call
is available. To associate an alternative trunk group to an incoming IP call, assign it with an
additional entry in the ‘IP to Trunk Group Routing’ table (repeat the same routing rules with
a different trunk group ID). For detailed information on the ‘Reasons for Alternative Routing
Tables’, refer to Section
5.5.5.4 on page 75.