AudioCodes Mediant 2600 - Page 221

Version 6.8 221 Mediant 2600 E-SBC
User's Manual 15. Services
AD-Based SBC IP-to-IP Routing Rule Configuration Examples
Index
Destination Username
Prefix
Destination Type
Destination
Address
1 PRIVATE: Dest Address 10.33.45.60
2 PBX: Dest Address 10.33.45.65
3 OCS: Dest Address 10.33.45.68
4 MOBILE: Dest Address 10.33.45.100
5 LDAP_ERR Dest Address 10.33.45.80
6 * LDAP
7 * Dest Address 10.33.45.72
The configured routing rule example is explained below:

Rule 1: Sends call to private telephone line (at 10.33.45.60) upon successful AD
query result for the private attribute.

Rule 2: Sends call to IP PBX (at 10.33.45.65) upon successful AD query result for the
PBX attribute.

Rule 3: Sends call to Lync client (i.e., Mediation Server at 10.33.45.68) upon
successful AD query result for the Lync attribute.

Rule 4: Sends call to user's mobile phone number (to PSTN through the device's IP
address at 10.33.45.100) upon successful AD query result for the Mobile attribute.

Rule 5: Sends call to IP address of device (10.33.45.80) if AD query failure (e.g., no
response from LDAP server or attribute not found).

Rule 6: Sends query for original destination number of received call to the LDAP
server.

Rule 7: Alternative routing rule that sends the call of original dialed number to IP
destination 10.33.45.72. This rule is applied in any of the following cases
• LDAP functionality is disabled.
• LDAP query is successful but call fails (due to, for example, busy line) to all the
relevant attribute destinations (private, Lync, PBX, and mobile), and a relevant
SBC Alternative Routing Reason (see Configuring SIP Response Codes for
Alternative Routing Reasons) has been configured.
Once the device receives the original incoming call, the first rule that it uses is Rule 6,
which queries the AD server. When the AD replies, the device searches the table, from the
first rule down, for the matching destination phone prefix (i.e., "PRIVATE:, "PBX:", "OCS:",
"MOBILE:", and "LDAP_ERR:"), and then sends the call to the appropriate destination.