2 of 2 Contract ISDN Jobs in the UK

Cisco CUCM and contact centre - Cisco Unified Call Manager (CUCM) 12.x or later - IP endpoints, Cisco Jabber and Jabber Mobile - MRA - SIP, MGCP and ISDN - Packetised voice, session management and call routing - Five or more years with enterprise voice and data systems - CCNP Collaboration-level knowledge (certification preferred, not required ...

including IP endpoints, Cisco Jabber, and Jabber Mobile * Extensive knowledge of voice technologies, including packetized voice and related protocols such as SIP, MGCP, and ISDN, as well as session management and call routing * A minimum of five years working with enterprise voice and data systems * CCNP Collaboration-level knowledge ...