McDewey

© 2023 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information 6 codec g711ulaw no shut Note- G711 is the only codec supported for conference calls. It is recommended to add this command. Configuring Pots Dial-peer You can configure the pots dial-peer like a regular pots dial-peer for FXS. In addition to the parameters required, you have to configure the following command under pots dial-peer to interpret hook flash correctly and interop with CUCM: • service dsapp — specifies this dial-peer to be controlled by DSAPP application. • voice-class sip extension gw-ana – this parameter is used to interop with CUCM. dial-peer voice 19993000 pots service dsapp destination-pattern 2124506300 voice-class sip extension gw-ana port 3/0/0 Configuring Voice-card and SIP When you configure the voice-card, all the traffic should go through the CUCM, the hairpin calls are not supported. You have to configure no local-bypass command for the voice-card that have FXS SIP endpoints. For FXS SIP endpoints to register, configure the registrar IP address under the sip-ua mode and use the TCP as the transport type. UDP protocol is not supported. voice service voip sip bind control source-interface GigabitEthernet0/0/0 session transport tcp no shut ! voice-card 3/0 no local-bypass no watchdog ! ! sip-ua registrar ipv4:172.16.10.10 expires 3600 tcp protocol mode dual-stack !