Call Features: Call Back, Call Forward, Call Hold, Call Paging and Intercom Call Park, Call Pickup, Call Queue, Call Recording, Call Routing, Blind Transfer, Attended Transfer, Call Waiting, Caller ID, Dial by Name, Music On Hold/Transfer, 3-Way Conference Video Call
PBX Features: Black List, BLF (Busy Lamp Field), CDR (Call Detailed Record), Conference Room (3 Rooms), Call Monitoring, DID (Direct Inward Dialing Number), DISA (Direct Inward System Access), Distinctive Ringtone, DND (Do Not Disturb), DNIS (Dialed Number Identification Service), Feature Codes, FOP (Flash Operation Panel), Status Monitoring, Follow Me, IVR (Interactive Voice Responses), Mobility Extension, Multi-Language Prompts, Multi-Language GUI, One Touch Recording, Phone Book, Phone Provisioning, Pin Set, Record File Download, Ringgroup, SIP Register with UDP/TCP/TLS, SIP Trunk, Skype for SIP, Smart DID, Speed Dial, Spy SRTP (Secure Realtime Transport Protocol), T.38 Fax (Pass-through), Time Based Rule, Virtual Fax Voicemail & Voicemail to Email
System Capacities: 10(Max) Concurrent Calls, Up to 30 IP Phone Registers/Extensions, Recording: 21000 mins (gsm), 3000 mins (wav), Voicemail 21000 mins (gsm) 3000 mins (wav).
Codecs & Protocols: Audio Codecs- G.722/G.711-Ulaw/G.711-Alaw/ G.726/G.729/GSM/SPEEX, Video Codecs: H.261/H.263/H.263+/H.264, Protocols: SIP (RFC3261)/IAX2, DTMF: RFC2833/SIP INFO/In-Band.