Snom D862 Desk Telephone

Display and indicators
•Display
 ◦TFT liquid crystal display (LCD), tiltable, IPS panel, backlit
 ◦Display size (W x H) 110 mm x 62 mm
 ◦5" (127 mm) display size (diagonal)
 ◦Resolution 1280 x 720 Pixel
•13 LED indicators:
 ◦1 red call indication LED
 ◦1 red message waiting indication (MWI) LED
 ◦8 multicolour function key indication LEDs
 ◦3 audio key indication LEDs (1 red / 2 green)

Keypad and function keys
•39 hard keys in total
•Standard ITU telephone keypad: 12 keys with star and pound/hash key
•5-way navigation key
•4 context-sensitive function keys
•Programmable line / function keys
 ◦8 freely programmable line / function keys with multicolour LEDs
 ◦Multiple key occupancy up to 28 functions on 4 pages
•5 dedicated audio keys
 ◦1 mute key with red LED, 1 speakerphone key with green LED, 1 headset key with green LED, 1 volume control rocker
•5 dedicated function keys
 ◦1 cancel key, 1 message key with red LED, 1 transfer key, 1 hold key, 1 redial key
•Related features
 ◦Keyboard lock

Audio devices, codecs, and features 
•Headset connectivity 3
 ◦USB headset via USB
 ◦Wired headset via RJ9-4P4C
 ◦Compatible wireless headset via EHS
 ◦DECT headset via optional DECT dongle
 ◦BT headset via optional Bluetooth dongle
•Corded receiver
 ◦HD audio
 ◦Hearing aid compatible (HAC)
 ◦Frequency range 150 Hz - 8 kHz
 ◦Noise cancellation
•Speakerphone mode
 ◦HD audio
 ◦Frequency range 100 Hz - 8 kHz
 ◦Full duplex
 ◦2 dedicated microphones
•Audio codecs
 ◦G.711 (A-law, μ-law), G.722, G.723.1, G.726, G.729, Opus
•Dual-tone multi-frequency signalling (DTMF)
 ◦In-band, out-of-band, SIP-INFO
•Related features
 ◦Comfort noise generator (CNG)
 ◦Voice activity detection (VAD)
 ◦Audio response time
 ◦Adaptive jitter buffer
 ◦Packet loss concealment (PLC)

Interfaces and connections
•D862 power options
 ◦Power over Ethernet (PoE), IEEE 802.3af, class 3
 ◦Power adapter 100 - 240 V AC / 50 - 60 Hz | 5 V DC (SELV) / 2 A / 10 W 1
•Wired interfaces
 ◦1 coaxial power adapter connector
 ◦2 RJ45-8P8C Gigabit Ethernet ports
 ◦1 USB 2.0 type A port for USB headsets and other accessories 
 ◦1 RJ9-4P4C standard connector for corded receiver
 ◦1 RJ9-4P4C standard connector for wired headset connection
 ◦1 RJ12-6P6C connector for Snom EHS adapter 
•Wireless interfaces
 ◦Bluetooth optional via USB Bluetooth dongle
 ◦WLAN optional via Snom USB WLAN Dongle 
 ◦DECT optional via Snom USB DECT Dongle 
•Sensors
 ◦Ambient light sensor
 ◦Hook switch sensor

Environmental conditions
Operating ambient temperature: 0 °C to 35 °C (32 °F to 95 °F)
Nonoperating temperature: - 10 °C to 45 °C (14 °F to 113 °F)
Humidity (non-condensing): 5% - 95%

Directory support and call features 
•8 SIP identities / accounts
 ◦Up to 8 simultaneous calls
•Directory support
 ◦LDAP (server-based directory)
 ◦Local directory with up to 10,000 entries
 ◦Import/export phone book (CSV, XML)
 ◦XML phonebook support
•Outgoing call features
 ◦Speed dialling via function keys
 ◦Speed dialling via keypad: 10 numbers
 ◦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) 
 ◦Intercom
 ◦Multicast paging
•Incoming call features
 ◦Call waiting/swapping
 ◦Call blocking (deny list)
 ◦Dynamic central blacklist check 
 ◦Blocking of anonymous calls
 ◦Auto answer
 ◦Call diversion
 ◦Do Not Disturb (DND) mode
•Connected call features
 ◦Mute microphone
 ◦Hold
 ◦Music on hold 
 ◦Blind call transfer
 ◦Attended call transfer
 ◦2+1 local conferencing
 ◦Call park / unpark 
 ◦Client Matter Code (CMC) 
•Related features
 ◦Call history lists of missed, received, dialed, rejected, and deflected calls
 ◦Extension monitoring, call pickup 

• heet/snom_d862_datasheet_en.pdf