UC921 oferă o calitate audio HD superioară, funcții de telefonie de top, la fel ca celelalte modele din seria UC900. Este o alegere perfectă pentru întreprinderile mici și mijlocii care caută un telefon IP de top.
Facilitati:
- 4 SIP accounts
- Call hold, mute, DND
- One-touch speed dial, hotline
- Call forward, call waiting, call transfer
- Redial, call return, auto answer, direct IP call
- 5-way conferencing
- Group listening, SMS, emergency call
- Ring tone selection/provisioning
- Set date time automatically or manually
- Dial plan per account
- RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
- Action URL/URI
Facilitati IP-PBX:
- Busy Lamp Field (BLF), bridged Line Appearance(BLA)
- Anonymous call, anonymous call rejection
- Message Waiting Indicator (MWI) , voice mail
- Call park, call pickup
- Intercom, paging
- Music on hold
- Hot-desking
Caracteristici:
- 4 line keys with LED
- 4 line keys can be programmed up to 12 Paperless DSS keys
- 6 features keys: mute, headset, message,transfer, redial, speaker
- 4 context-sensitive“soft”keys
- 5 navigation keys
- Volume control keys
Interfata:
- Dual-port 10/100M Ethernet
- Power over Ethernet (IEEE 802.3af), class 2
- 1xRJ9 (4P4C) handset port
- 1xRJ9 (4P4C) headset port