Snom D150 Desk Telephone PoE HD Audio For IP Desk Phone [4652]

Network technologies
OpenVPN, VLAN (IEEE 802.1Q)

VoIP related protocols and techniques
SIP (RFC 3261), SDP (RFC 3261), RTP (RFC 8866), RTCP (RFC 3550), RTCP-XR, SIP REFER method (RFC 3515), rport (RFC 3581), ENUM, ICE, STUN (RFC 5389)

Secure VoIP protocols
SIPS (SIP over TLS), SRTP (RFC 3711), SRTCP

Network protocols
IPv4 / IPv6 (dual stack), DHCP, NTP, LDAP, LLDP-MED, HTTP, TFTP, L2TP

Secure network protocols
TLS V1.2, HTTPS, IEEE 802.1X (EAPoL)

Remote management protocols
TR-069, TR-069 Annex G (formerly TR-111)

Specification

Dimensions (L × W × H, approx.) without footstand
205 mm × 185 mm × 40 mm

Dimensions (H x W x D, approx.) with footstand
205 mm × 185 mm × 220 mm (high angle 46°)
205 mm × 185 mm × 200 mm (low angle 28°)

Weight (approx.):
710 g without footstand
830 g with footstand

Display
TFT liquid crystal display (LCD), graphical, grayscale, backlit
Size (diagonal): 2.8″ (67 mm)
Size (W × H): 59 mm × 33 mm
Resolution: 320 × 240 pixels

3 LED indicators
Call status indication: 1 red LED
Function key status indication: 2 multicolour LEDs

36 hard keys in total
12 keys (standard ITU telephone keypad)
4 context-sensitive function keys
5-way navigation key
2 SmartLabel keys (with multicolour LED)
5 dedicated audio keys
Mute, Speakerphone, Headset, Volume + / - (rocker)

6 dedicated function keys
Ok, Cancel, DND, Message (with red LED), Directory, Menu, Transfer, Hold

Keyboard lock

Corded receiver:
Hearing aid compatible (HAC)

Audio codecs
G.711 (A-law, μ-law), G.722, G.726, G.729, GSM 6.10 (FR)

Dual-tone multi-frequency signalling (DTMF / RFC2833)
SIP-INFO, in-band, out-of-band

Related features
Built-in assignable ringtones
Comfort Noise Generator (CNG)
Voice Activity Detection (VAD)

Power options
Power over Ethernet (PoE)
IEEE 802.3af, class 1|IEEE 802.3az3
Power adapter1
100 - 240 V AC, 50 - 60 Hz | 5 V DC (SELV), 2 A, 10 W

Wired interfaces
Power adapter:1 coaxial power connector (socket)
Ethernet 1 Gbit/s: 2 × RJ45-8P8C sockets
Corded receiver: RJ9-4P4C socket
Headset:1 RJ9-4P4C socket
EHS adapter:1 RJ12-6P6C (EHS) socket

Sensors
Hook switch sensor
Configuration and setup via menu-driven web user interface (WUI)
Password-protected login
Secure web server/client (HTTPS)
Configuration and setup via menu-driven phone user interface (PUI)
Customisation: XML browser
Automatic configuration via provisioning
Loading of settings and firmware via HTTP / HTTPS / TFTP

Supported DHCP provisioning options 66 / 67
Secure Redirection And Provisioning Service (SRAPS) support
Plug & Play (PnP) support
Remote management via TR-069 / TR-069 Annex G (TR-111)

Localization
Languages
Timezone, dial tone
Diagnostic: SIP trace, PCAP trace, Syslog

Network technologies
OpenVPN, VLAN (IEEE 802.1Q)

VoIP related protocols and techniques
SIP (RFC 3261), SDP (RFC 3261), RTP (RFC 8866), RTCP (RFC 3550), RTCP-XR, SIP REFER method (RFC 3515), rport (RFC 3581), ENUM, ICE, STUN (RFC 5389)

Secure VoIP protocols
SIPS (SIP over TLS), SRTP (RFC 3711), SRTCP

Network protocols
IPv4 / IPv6 (dual stack), DHCP, NTP, LDAP, LLDP-MED, HTTP, TFTP, L2TP

Secure network protocols
TLS V1.2, HTTPS, IEEE 802.1X (EAPoL)

Remote management protocols
TR-069, TR-069 Annex G (formerly TR-111)

2 SIP identities / accounts
Up to 2 simultaneous calls

Directory support
LDAP (server-based directory)
Local directory with up to 1,000 entries

Outgoing call features
Speed dialling via function keys
URL dialling
Local dial plan
Redial (via dialed calls list)
Automatic redial on busy
Caller identification (CLIP)
Calling Line Identification Restriction (CLIR)
Call completion (busy/unreachable)2
Intercom
Multicast paging

Incoming call features
Call waiting/swapping
Call barring/blocking: deny list, anonymous calls, Do Not Disturb (DND) mode
Auto answer
Call diversion

Connected call features
Mute microphone
Hold
Music on hold2
Blind call transfer
Attended call transfer
3-way local conferencing
Call park / unpark2
Client Matter Code (CMC)2

Related features
Call history lists of missed, received, dialed, rejected, and deflected calls
Extension monitoring (Busy lamp field), call pickup2

Certified VoIP partner
Operating ambient temperature: 0 °C - 35 °C
Nonoperating (storage) temperature -10 °C - 45 °C
Humidity (non-condensing): 5 % - 95 %

Hardware
IP desk phone D150

Footstand

Corded receiver

Ethernet cable

Documentation
Quick Installation Guide (QIG)
GNU General Public License

Power adapter
Snom 10 W PSU (PN 00004570)
EHS adapter
EHS Advanced 2.0 (PN 00002362)
Wired headset via RJ9-4P4C
Monaural: A100M (PN 00004341)
Binaural: A100D (PN 00004342)