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Arris Touchstone TM502B

details: EuroDOCSIS 2.0 Telephony Modem
hardware type: Cable Modem
date added: 2011-01-24
updated: 2015-10-08
The Touchstone Telephony Modem TM502B delivers two lines of primary line Voice over IP (VoIP) along with High-Speed Data Access.

This modem supports a wide variety of class features including three-way calling, call waiting, caller ID, Emergency 911 and regulatory requirements for wiretap under CALEA legislation.

The TM502B supports PacketCable (NCS) and Session Initiation Protocol (SIP) protocols. In addition, the available SIP software provides Quality of Service (QoS) consistent with PacketCable Multimedia QoS methods.
 Touchstone TM502B Features
 Availability: discontinued
 LAN / WAN Connectivity
 WAN throughput: 47 Mbps
 WAN throughput upstream: 30 Mbps
 WAN ports: 1
 WAN port(s) type: Coax F-connector
 LAN ports: 1
 LAN ports type: 10/100 Base-TX (RJ-45)
 LAN ports auto cross-over: yes
 RJ-11 FXS VoIP phone ports: 2
 QoS: yes
 Cable Modem
 DOCSIS compliance: DOCSIS 2.0
EuroDOCSIS 2.0
 PacketCable: PacketCable 1.0/1.1 (VoIP)
 VoIP Protocols: SIP v2 (RFC 3261)
T.38 (Fax over IP)
 VoIP Audio Codecs: G.711 (PCM)
G.729 (a/b)
 Device Management
 Firmware upgradeable: yes
 Product page:

Please use the Add Comment function below to review devices you have used (please be descriptive). If you find an error in our database, or have additional information about the product, please
  User Reviews/Comments:
by clarkson - 2011-09-06 04:02
why complecate your products for usage I have been trying to to configure my modem for VOIP to no avail please send me a quick manual on how to set your product for VOIP gateway then we can do business for more products demand
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