/mcp© 2018 Cisco Systems, Inc. All rights reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 6 of 48 System Components Hardware Requirements Cisco UBE on Cisco ISR 4331/K9 router CUCM cluster on UCS C240, 1 Publisher node and 2 Subscriber nodes Cisco 2851 with FXS ports and Analog Fax machine Generic Cisco IP-Phones Adtran NetVanta 3140 Software Requirements CUBE-Version: 12.0.0 running IOS-XE 16.07.01 CUCM UCOS 11.5.1.12900-21 for 1 Publisher and 2 Subscriber Cisco IOS v15.1(4)M5 for the fax gateway ADTRAN, Inc. OS version R12.3.3.E Features Features Supported Incoming and outgoing calls using G711ulaw codec International Calls and digit manipulations Call Conference CPE Voice Mail support Call hold & Resume with and without MoH Unattended and Attended Call transfer Call forward (all, busy and no answer) Inband DTMF Fax (G711 Pass-through) IP-PBX Calling number privacy High Availability Features Not Supported Cisco UCM does not support Blind Call transfer In HA Redundancy mode, the Primary Cisco UBE will not take over the Primary/Active role after a reboot/network outage CableOne does not support T.38 Fax G.729 Codec for voice calls is not supported by CableOne