T41 IP Phone
Standard and Affordable IP Phone
for the Central Station & Business
Audio Features
- HD voice: HD handset, HD speaker
- Wideband codec: G.722
- Narrowband codec: G.711(A/μ), G.723, G.729AB, G.726, GSM
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- Full-duplex hands-free speakerphone with AEC VAD, CNG, AEC, PLC, AJB, AGC
IP-PBX Features
- Busy Lamp Field (BLF), BLF list
- Bridged Line Appearance (BLA)/SCA
- Anonymous call, anonymous call rejection
- DND & forward synchronization
- N-Way calling, remote office
- Network call logs
- Message Waiting Indicator (MWI)
- Voice mail, call park, call pickup
- Intercom, paging, music on hold
- Call recording, hot-desking
Phone Features
- 3 Line or VoIP accounts
- One-touch speed dial, redial=
- Call forward, call waiting, call transfer, call
hold - Call return, group listening
- Mute, auto answer, DND
- Call history: dialed/received/missed/forwarded
- 3-way conference call
- Direct IP call without SIP proxy
- Ring tone selection/import/delete
- Hotline, emergency call
- Set date time manually or automatically
Directory
- Local phonebook up to 1000 entries
- Black list
- XML/LDAP remote phonebook
- Intelligent search method
- Phonebook search/import/export
Display and Indicator
- 2.7” 192×64-pixel 4-level grayscale Graphical
LCD with backlight - LED – call and message waiting indication
- Dual-color (red or green) illuminated LEDs for
line status information - Intuitive interface with icons and soft keys
- National language selection
- Caller ID with name, number
- Stand with 2 adjustable angles
- Wall mountable
- External universal AC adapter (optional)
AC 100~240V input - Power consumption (PSU): 1.4W-3.9W
- Dimension (W*D*H*T):
212mm*189mm*175mm*54mm - Operating humidity: 10~95%
- Storage temperature: -10~50°C
Feature keys
- 6 line keys with LED
- 6 line keys can be programmed up to 15
various features (3-page view) - 5 features keys: message, headset, mute,
redial, hands-free speakerphone - 4 context-sensitive “soft” keys
- 6 navigation keys
- 2 volume control keys
- Illuminated mute key
- Illuminated headset key
Interface
- Dual-port Ethernet
- 1xRJ9 (4P4C) handset port
- 1xRJ9 (4P4C) headset port
- Power over Ethernet (IEEE 802.3af), Class 2
Management
- Configuration: browser/phone/auto-provision
- Auto provision via FTP/TFTP/HTTP/HTTPS
for mass deploy - Auto-provision with PnP
- Zero-sp-touch
Provisioning server redundancy supported