Snom C520-WiMi – Technical Specifications
Benefits
- Two detachable DECT wireless microphones with a range of up to 50 metres
- Full-duplex hands-free talking
- Wideband audio transmission
- Bluetooth connectivity for two devices, such as a mobile phone or a headset
- Mute function on the telephone and microphones
- Multi-coloured LEDs to indicate the status
- Perfect for home-offices, small companies and multi-room conference calls
- Can be expanded with up to three C52-SP (1) wireless hands-free units
Features
- 3 SIP identities/accounts
- Call lists for dialled, received and missed calls with 200 entries
- Local directory with 200 entries
- Multiple language support
- DTMF in-band / out-of-band and SIP-INFO
- Interoperable with all major IP PBX platforms
Call Features
- Speed dialling
- Local dial plan
- Call waiting
- Call blocking (automatic denial)
- Hold
- Call transfer
- Call forwarding synchronised with the server, do not disturb mode (DND)
- CLIP, CLIR
- Conference calling with three participants
Setup
- Configuration via web interface
- Provisioning:
-PnP
-Automatic loading of settings via HTTP/HTTPS/TFTP
-Regular or weekly settings synchronisation
-DHCP Options 66, 159, 160
-Snom secure redirection service - Password-protected configuration files
Protocols
- SIP (RFC3261)
- DHCP, (S)NTP
- HTTP / HTTPS / TFTP
- STUN
- LDAP (server-based directory)
- XSI (server-based directory)
Audio
- Codecs:
-G.711 A-law, µ-law
-G.722 (wideband)
-G.726
-G.729 - Echo suppression
- CNG (Comfort Noise Generator)
- Automatic gain control (AGC)
User Interface
- Graphical backlit display (158 x 57 pixels)
- Localisation (language, time zone, dial tone)
- 3 context-sensitive keys
- LED status lights (call, mute, Bluetooth, etc.)
- Microphone: mute function on telephone or microphones
- Volume key
- 4-way navigation key, Ok key and Cancel key
- Menu-driven user interface
Security
- 802.1X authentication (with automatic provisioning)
- Transport layer security (TLS)
- SRTP (RFC3711), SIPS, RTCP
- HTTPS
- Password-protected web interface and administration
- VLAN (IEEE 802.1Q)
- LLDP-MED
Hardware Features
- Dimensions (approx.): 269 x 282 x 59 mm (HxLxW)
- Weight (approx.): device 1.5 kg
- Input voltage: 12 V DC (SELV)
- Ethernet port: 10/100 MB
- Power supply: PoE or power adapter included
- Class 3 PoE
- Bluetooth connectivity for two external devices
- Bluetooth protocol: HFP, HSP, A2DP, AVRCP
- Environmental conditions:
-Ambient temperature: from -5°C to 45°C
-Storage temperature: from -5°C to 60°C
-Humidity: up to 95% (non-condensing) - Included in delivery:
-Conference-call device
-2 wireless DECT microphones with batteries
-Power adapter (EU)
-2 Ethernet cables
-Quick installation guide - Colour: black
- Warranty: 2 years
Type Approval
- CE mark
- Safety IEC 60950
Optional Accessories
- 00004357 C52-SP hands-free unit
