Unify OpenScape WLAN Phone WL4 Mobilteil Telefono voip Voice L30250-F600-C327
Unify OpenScape WLAN Phone WL4. Voice over ip. Product Type : Wireless VoIP phone with Bluetooth interface. Main Features : Multiple VoIP protocol support. VoIP Protocols : SIP, RTP, SRTP. Voice Codecs : G.722, G.729, G.729a, G.711u, G.711a.