This chapter provides an overview ofVoiceover IP (VoIP) operations on the Cisco uBR924 cable accessrouter. It also describes how to configure the Cisco uBR924routerforbasic VoIP operation in both bridging and routing modes. This chapter contains the following sections: • Overview • H.323v2 Static BridgingConfiguration• H.323v2 Static RoutingConfiguration• H.323v2 Dynamic ...
Setup yourrouterproperly for VoIP and all of your phone troubles will disappear. Learn about SIP ALG, QoS, port forwarding, DMZ, VLANs and more.
How to setup my VoIP function on VoIP ModemRouter(new UI)ConfigurationGuide Updated 01-14-2026 08:23:25 AM 325532 This Article Applies to:

A screen similar to the following displays. ConfigureVoiceVLAN mode in interface 1/0/2. Select Switching > VLAN >Advanced>VoiceVLANConfiguration. Select the 1/0/2 check box. In the Interface Mode list, select VLAN ID. In the Value field, enter 10. A screen similar to the following displays. Click Apply. Create the DiffServ class ...

Explore the settings and parameters to configure to ensure yourrouterand firewall devices are ready for VoIPservices.
About this Guide This guide is intended for installers and network administrators of the RedPort OptimizerVoicewXa-153routers. It features only those sections of the user interface that requireconfigurationfora specificserviceor may need to be accessed to perform a specific function.
Voiceservicesdo not require a separateservicerulesconfiguration.Voiceservicesalso support LFI on Juniper Networks M Series Multiservice Edgerouters, except the M320router.