Snom 820 Core Features
| Features | Specifications |
| Application Targets : |
General Executive Receptionist |
| Lines : | 4 |
| Display Type : |
Color |
| Display Size : | Large |
| Ethernet Ports : |
2 |
| PoE Support : | Yes |
| Headset Jack : | RJ11 |
| Expansion Module Support : | No |
Snom 820 Summary
SNOM 820
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The new Snom 820 VoIP phone unites two of the biggest requirements for modern telephony in one device: mature VoIP technology and design in a class of its own. The SIP-based phone is optimized for professional use, from a technical standpoint as well as from its looks.
Why use SNOM 820?
With its high-resolution TFT color display the Snom 820 offers a brilliant depiction of call lists, phone directories, and caller information via the integrated XML browser. The wideband technology used in the handset makes the user feel as if the caller were in the same room. On speakerphone, a Class D amplifier reliably suppresses interference noise. Moreover, the Snom 820 offers all conveniences snom customers have come to expect from the Berlin-based company’s phones. They include the use of secure VPN as well as TLS and SRTP, making it almost impossible to hack or misuse data.
The Snom 820 also offers a wide range of functions particularly relevant to the business world, like three-party conferencing, multiple ringtones, and up to twelve different SIP identities. The user interface is designed for clarity and intuitive operation. All keys are extremely easy to see and reach from almost any angle, regardless of whether the is set up with the footstand in high or low position! The new look of the Snom 820 is designed in cooperation with one of the most renowned German industrial designers - and this first model of the new product line of snom phones is living up to the highest expectations in functionality and timeless beauty. The Snom 820 gives the discerning user comfortable access to numerous business functions that have become matter of course in today’s telephony..
Snom 820 Technical Specifications
- General Information
- Weight, with foodstand: approx. 900g without foodstand: approx. 670g
- Safety: IEC 60950-1:2001, CB Test-Certificate: DE 2-008417
- Certifications: FCC Class B, CE Mark
- Power consumption: 2.8 – 4.3 watts
- Connectors
- 1 x LAN , 1 x PC: RJ45 (Ethernet)
- Power 5V DC
- Ethernet: 2 x IEEE 802.3 10/100 Mbps Switch
- Power over Ethernet: IEEE 802.3af, Class 2
- Headset/Handset: RJ11 connector
- User Interface
- High-resolution TFT color display
- 3.5”, 320 x 240 pixels
- 37 keys, 9 LE Ds
- 4 freely programmable and 16 customizable function keys
- Comfortable and intuitive menu structure
- Incoming call indication via LE D
- Caller identification on display
- LE D indications for missed calls and new messages
- Directory (250 entries)
- Import/export of directory
- Speed dial
- Local dial plan
- Lists of missed, received, and dialed calls (100 entries each)
- Indication of calls on hold
- Clock with automatic daylight-saving time, call duration
- Call blocking (deny list)
- Blocking of anonymous calls
- Handling of up to 12 calls simultaneously
- Auto answer mode
- Ringtone selection, VIP ringtones, import of individual ringtones
- URL dialing support
- Multiple language sppoort
- DND mode (do not disturb)
- Speakerphone (full duplex)
- Keyboard lock
- Additional Functions
- Extremely easy WiFi connection via USB 1.1
- Hold
- Unattended and attended transfer
- Hold music (if supported by PBX)
- Call forwarding
- 3-way conferencing (bridge on phone)
- Call park, call pickup (if supported by PBX)
- Call completion on busy/not available
- Client Matter Code (CMC)
- Call waiting/switching between calls
- Redialing
- RTP multicast paging
- Multiple audio device support
- Web Server
- Embedded HTT P/HTT PS web server
- Remote configuration possible
- Dial from web interface or snom Flexor CTI
- Password protection
- Diagnostics (tracing, logging, syslog)
- Security and Quality of Service
- HTTPS (server/client)
- Transport Layer Security (TL S)
- SRT P (RFC 3711), SIPS, RT CP, VLAN (802.1pq)
- Codecs and Audio
- Stereo wideband audio
- G.711 A-law, µ-law
- G.729A, G.723.1, G.726, G.722, GSM 6.10
- Comfort noise generation, voice activity detection
- SIP
- RFC 3261 compliance
- UDP, TCP, and TLS
- Digest/basic authentication
- Loose routing and strict routing
- PRACK (RF C 3262)
- Error information support
- Reliability of provisional responses (RF C 3262)
- Early media support
- DNS SRV (RF C 3263), redundant server support
- Offer/answer (RF C 3264)
- Message Waiting Indication (RF C 3842), subscription for MWI events (RF C 3265)
- Dialog-state monitoring (RF C 4235)
- In-band/out-of-band/SIP INFO DTMF
- STUN client (NAT traversal)
- ENUM (RF C 3261), NA PTR , (RF C 2915), rport (RF C 3581), REFER (RF C 3515)
- Event list subscription support (RF C 4662)
- Bridged line appearance (BLA )
- Auto provisioning with PnP
- Presence/buddylist feature
- Busy lamp field support (BLF )
- Presence publishing
- Installation
- Automatic software updates
- Automatic settings retrieval via HTT P/HTT PS/TFT P
- Configuration via web interface
- Static IP, DHCP
- NTP
