McDewey

Attribute Description

Carrier-ID does not work on Cisco IOS XE platforms. Route-String A Cisco Proprietary Header for ILS Route-Strings used with SIP.

Example:
X-cisco-dest-route-string: sip:configured-value ENUM ENUM is a protocol that uses Domain Name Service (DNS) to translate E164 phone numbers into URIs. This is not covered in this document. PSTN Public Switched Telephone Network ITSP Internet Telephony Service Provider SBC Session Border Controller. This is the device that stands as the demarcation point between your LAN and an ITSP/PSTN Network