If the FXS port is SCCP controlled you could try the supplementary service for AMWI and VMWI.
http://www.cisco.com/c/en/us/td/docs/ios/voice/fxs/configuration/guide/15_1/fxs_15_1_cg_book/fxsamwivmwi.html Not sure if there is anything you can do for an h.323/mgcp port. Thanks, Ryan On Apr 19, 2016, at 11:52 AM, Brian V <bvanb...@gmail.com<mailto:bvanb...@gmail.com>> wrote: I'm on a project currently migrating from legacy Nortel PBX to Cisco UC. Customer has analog handsets connected to Nortel analog ports and they are able to light an actual MWI lamp on the analog phone. Migrate this phone to a VG350 with a SCCP controlled FXS port. I get stutter dial-tone when there is a message left for that phone but I can't illuminate the lamp. Does a FXS port actually support lighting a lamp on an analog station? At this same client, I've move over some standard "home-user" cordless phones and those seem to realize there is a message waiting and turn on a "message waiting" icon on the LCD display on the base station. Not quite a lamp but it seems to know there is a MWI there. Not sure if perhaps these cordless phones are able to detect the stutter dial-tone? Config snippet below CUCM 10.5.2 SU2 VG350 IOS: 15.4(3)M4 I appreciate any tips or guidance. stcapp ccm-group 1 stcapp ! stcapp feature access-code ! stcapp feature speed-dial stcapp call-control mode feature sccp local GigabitEthernet0/0 sccp ccm 10.60.16.10 identifier 1 priority 1 version 7.0 sccp ccm 10.7.13.10 identifier 2 priority 2 version 7.0 sccp ! sccp ccm group 1 bind interface GigabitEthernet0/0 associate ccm 1 priority 1 associate ccm 2 priority 2 switchback method graceful ccm-manager redundant-host cucm02.MyCompany.com<http://cucm02.MyCompany.com> ccm-manager config server 10.60.16.10 10.7.13.10 ccm-manager config ccm-manager download-tones ccm-manager sccp local GigabitEthernet0/0 ccm-manager sccp voice-port 4/0/0 mwi timeouts initial 60 timeouts interdigit 60 timeouts ringing infinity dial-peer voice 999400 pots service stcapp port 4/0/0 _______________________________________________ cisco-voip mailing list cisco-voip@puck.nether.net<mailto:cisco-voip@puck.nether.net> https://puck.nether.net/mailman/listinfo/cisco-voip
_______________________________________________ cisco-voip mailing list cisco-voip@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-voip
