All about Cisco Unified Communications Manager- CUCM - The Network DNA
Call Routing and Path Selection > Configuring Globalized Call Routing in Cisco Unified Communications Manager | Cisco Press
Cisco Collaboration System 10.x Solution Reference Network Designs (SRND) - Dial Plan [Cisco Unified Communications Manager (CallManager)] - Cisco
Dial Plan and Call Routing Demystified On Cisco Collaboration Technologies: Cisco Unified Communication Manager: MEDDANE, Redouane: 9781387835621: Amazon.com: Books