Is a 3rd party Hotline analog phone compatible with Cucm via VG400

[adeebtaqui]

Kindly advise if a 3rd party Hotline analog phone like VK-K-1900W-2 is compatible with Cucm via VG400

[Flavio Miranda]

Hi @adeebtaqui 

   If we look at VG400 documentation it will be stated:  "These FXS and FXO ports provide Dual-Tone Multifrequency (DTMF) detection"

 Which means, it will be compatible with any analogic phone as any analogic phone out there must support DTMF. DTMF is the basic protocol for any analogic phones.

[Roger Kallberg]

Any analog phone should be supported. If I’m looking at the specs for the VK-K-1900W-2 I can’t see anything out of the ordinary, so I’m going to say that it should be supported.

[Nithin Eluvathingal]

You can connect this as analogue and it should work with the CUCM Via VG400 and can be configured as hotline phone.