Snom D745

General Features

• Dimensions (approx.): 185x220x185mm (LxWxH)
• Weight (approx.): 940g
• Input voltage: 5V DC (SELV)
• Power supply: PoE or 5V DC power adapter(1)
• Handset: 4P4C connector
• Headset: 4P4C connector
• Hearing aid compatible (HAC) handset
• 1 x USB 2.0 host port, type A, Hi/Full/Low-Speed
• Environmental conditions:
  • Ambient temperature: 0°C to 35°C (32°F to 95°F)
  • Storage temperatur: -10°C to 45°C (14°F to 113°F)
  • Humidity: 5% to 95% (non-condensing)
• Included in delivery:
  • Base phone unit
  • Foot stand . Handset with cord
  • Ethernet cable
  • Quick Start Guide
• Color: Black
• Warranty: 2 years
• Part Number: 00004259

 User Interface

• Localization (language, time, dial tone)
• Red LED for call indication / message waiting
• 4 context-sensitive keys
• 8 configurable self-labeling LED keys
• Dedicated message key
• Audio keys with LED indication: Mute, speakerphone, headset
• Volume key
• 4-way navigation key, OK and cancel keys
• Menu-driven user interface

Call Features

• Speed dialing
• URL dialing
• Local dial plan
• Automatic redial on busy
• Call completion (busy/unreachable)
• Caller identification
• Call waiting
• Call blocking (deny list)
• Auto answer . Hold . Music on hold
• Handling of up to 4 simultaneous calls
• Blind and attended transfer
• Call forwarding
• 3-way conferencing on the phone
• Extension monitoring, call pickup

Firmware Features

• 12 SIP identities / accounts
• XML browser
• Call lists for dialed, received, missed calls
• Local directory with 1000 entries
• Multiple language support
• DTMF in-band / out-of-band / SIP-INFO
• Interoperable with all major IP-PBX platforms

Security, Quality of Service

• 802.1X authentication and EAPOL
• Transport layer security (TLS)
• SRTP (RFC3711), SIPS, RTCP
• HTTPS server/client
•  password-protected web interface
• VPN-support
• VLAN (IEEE 802.1Q)
• LLDP-MED, RTCP-XR

Audio

• Codecs:
  • G.711 A-law, u-law
  • G.722 (wideband)
  • G.726, G.729AB, GSM 6.10 (FR)
• Built-in assignable ringtones
• Comfort noise generator (CNG)
• Voice activity detection (VAD)

Protocols

• SIP (RFC3261)
• DHCP, NTP
• HTTP / HTTPS / TFTP
• LDAP (Directory)
• Dual Stack IPv4 / IPv6

Installation

• Automatic software update
• Automatic settings retrieval via HTTP/HTTPS/TFTP with authentication
• Installation via web interface
• Remote management via TR-069/TR-111
• Static IP provisioning, DHCP
• NTP