À propos du produit
Téléphone IP Wi-Fi Ooma Yealink T53W
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| Primary Information | |
| Product Description: | Yealink SIP-T53W - VoIP phone - with Bluetooth interface with caller ID - 5-way call capability |
| Product Type: | VoIP phone - with Bluetooth interface with caller ID |
| Cordless Phone Standard: | IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 |
| Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols: | SIP, SIP v2, SRTP |
| Voice Codecs: | G.722, G.723.1, G.726, iLBC, Opus, G.729A/B |
| Multiline Operation Capability: | 12-line operation |
| Speakerphone: | Yes |
| Call Services: | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display: | LCD display - monochrome - Yes |
| Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Body Color: | Classic gray |
| General | |
| Product Type: | VoIP phone |
| Integrated Components: | Bluetooth interface |
| Body Color: | Classic gray |
| Phone Features | |
| Operating System: | Linux |
| Cordless Phone Standard: | IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 |
| Wireless Interface Provided: | Wi-Fi / Bluetooth |
| Call Services: | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Caller ID Type: | Caller ID |
| Dialer Location: | Base |
| Dialing Modes: | Pulse, tone |
| Multiline Operation Capability: | 12-line operation |
| Conference Call Capability: | 5-way |
| Speakerphone: | Yes |
| Messaging Services: | SMS |
| Programmable Buttons Qty: | 21 |
| Volume Control: | Yes |
| Indicators: | Voice message waiting indicator |
| Lighted Keypad: | Yes |
| Additional Functions: | Call recording, redial, mute, call park, Optimal HD Voice, call pickup |
| Conference Phone | |
| Features: | HD Voice |
| IP Telephony | |
| Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP: | Yes |
| VoIP Protocols: | SIP, SIP v2, SRTP |
| Voice Codecs: | G.722, G.723.1, G.726, iLBC, Opus, G.729A/B |
| Quality of Service: | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
| IP Address Assignment: | DHCP, static, PPPoE |
| Security: | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support: | Yes |
| Network Protocols: | TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, TR-069, SNTP |
| Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Voice Features: | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC) |
| Network Features: | Network Address Translation (NAT), Class 2 PoE, Lightweight Directory Access Protocol (LDAP), IEEE 802.3af |
| Phone Memory | |
| Phone Directory Capacity: | 1000 names & numbers |
| Display | |
| Type: | LCD display - monochrome |
| Display Location: | Base |
| Diagonal Size: | 3.7 |
| Display Resolution: | 360 x 160 pixels |
| Backlit: | Yes |
| Display Languages: | Multilingual |
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