Snom HD351W

The control panel of the Snom HD351W is particularly easy to read, clearly designed and has the most important features for the comfort of your guest: hands-free, mute and hold calls are integrated, individual key functions can be stored! The HD351 has an antibacterial housing to protect against germs and is easy to clean. A large visual indicator alerts the guest to calls or waiting messages. The HD351W has a base station for up to 5 handsets for maximum flexibility and freedom of movement. Individualised labelling is provided as an insert on the control panel. Operation also possible via PoE!

Quick summary

  • Cordless connection via WiFi
  • Cordless DECT handset
  • Large LED call indicator
  • Up to 5 handsets possible
  • Antibacterial housing

     

Description

Basics

Product information

  • Guest room phone (WLAN)|Cordless DECT handset|PN 00007009
  • Colour: gunmetal black
  • Anti-bacterial housing

Equipment

Placement: indoor, desktop, nightstand, wall mounting

Dimensions and weight

Dimensions (H × W × D, approx.)

  • Cordless DECT handset (on the base cradle, desk mounted): 109 mm × 146 mm × 182 mm
  • Cordless DECT handset (on the base cradle, wall mounted): 109 mm × 56 mm × 216 mm

Weight (approx.)

  • Cordless DECT handset (on the base cradle): 796 g

Display and indicators

9 LED indicators

Telephone base

  • Call status indication|Message waiting indication (MWI): 1 red LED
  • Mute status indication: 1 red LED
  • Speakerphone mode: 1 red LED
  • Charging indication: 1 red LED

Cordless DECT handset

  • Message waiting indication (MWI): 1 red LED
  • Flash/Talk key indication: 1 green LED
  • Speakerphone mode: 1 red LED
  • Mute status indication: 1 red LED
  • Low battery indication: 1 red LED

Keypad and function keys

50 hard keys in total

Telephone base

  • 12 keys (standard ITU telephone keypad)
  • 4 dedicated audio keys: Mute (with red LED), Speakerphone (with red LED), Volume +, Volume –
  • 8 programmable function keys: Speed dialling
  • 3 dedicated function keys: Message, Hold, Emergency

Cordless DECT handset

  • 12 keys (standard ITU telephone keypad), backlit
  • 4 dedicated audio keys: Mute (with red LED), Speakerphone (with red LED), Volume +, Volume –
  • 3 programmable function keys: Speed dialling
  • 4 dedicated function keys: Talk (with green LED), Off, Message, Hold

Audio devices, codecs and features

Telephone base

  • Casing microphone
  • Casing speaker

Cordless DECT handset

  • Microphone
  • Handset earpiece
  • Hearing aid compatible (HAC)

Built-in assignable ringtones

Interfaces and connections

Power options

  • Telephone base
    • Power over Ethernet (PoE)
      • IEEE 802.3at, class 2
    • Power adapter
      • 100 – 240 V AC / 50 – 60 Hz / 500 mA | 5 V DC / 2 A
  • Cordless DECT handset
    • Battery lithium-ion, 3.7 V, 1,000 mAh, removable, rechargeable, up to 7 h talk time, up to 120 h standby time, up to 11 h charging time

Wired interfaces

  • Network connectivity: 2 × RJ45-8P8C (NET & PC) sockets → Gigabit Ethernet (GbE)
  • Power adapter: coaxial power connector (socket)
  • Corded handset: RJ9-4P4C socket

Wireless interfaces

  • Network connectivity: Wireless LAN
  • Handset: DECT

User interfaces and setup

Configuration and setup via voice menu

Configuration and setup via menu-driven web user interface (WUI)

Advanced SIP configuration tool for easy mass deployment and phone monitoring

Secure Redirection And Provisioning Service (SRAPS) support

Networking technologies and protocols

VLAN support

Wireless LAN

  • Frequency band (2G): 2,412 – 2,472 MHz
    • IEEE 802.11b (Wi-Fi 2) up to 11 Mbps
    • IEEE 802.11g (Wi-Fi 3) up to 54 Mbps
    • IEEE 802.11n (Wi-Fi 4) up to 150 Mbps
  • Frequency band (5G): 5,180 – 5,320 MHz, 5,500 – 5,700 MHz
    • IEEE 802.11a (Wi-Fi 1) up to 54 Mbps
    • IEEE 802.11n (Wi-Fi 4) up to 150 Mbps
    • IEEE 802.11ac (Wi-Fi 5) up to 433 Mbps
  • WLAN encryption
    • WPA3/WPA2 Enterprise (EAP-TLS, PEAP)
    • WPA3/WPA2 Personal
    • WPA2/WPA Enterprise (EAP-TLS, PEAP)
    • WPA2 Enterprise
  • Output power: EU < 20 dBm EIRP

SIP (RFC 3261)

Directory support and call features

1 SIP identity / account

Quick call answer (by simple pick-up from the base/charger)

Speed dialling via function keys

Mute microphone (via dedicated function key)

Speakerphone mode (via dedicated function key)

Hold (via dedicated function key)

Multicast paging

DECT technology and features

Standard: DECT

  • Handsets: up to 5 total
  • Wideband audio

Frequency band

  • EU & UK: 1,881.792 – 1,897.344 MHz

Easy registration to compatible base stations

Interoperability

Interoperable with all major IP-PBX platforms

Environmental conditions

Operating ambient temperature:

  • 5 °C – +45 °C

Humidity (non-condensing):

  • 5 % – 95 %

Package contents

Hardware

  • Telephone base
  • Cordless DECT handset
  • Battery
  • Power adapter
  • Footstand
  • Wall mount kit
  • 2 Ethernet cables: Cable length (approx.) 140 mm|2 m

Documentation

Snom accessories and compatible devices

DECT handset & charging cradle

Battery PN 00004627

Power adapter: HD351W PSU

  • EU: PN 00004687
  • UK: PN 00004688
  • AU: PN 00004689

Additional information

Color

Gunmetal Black

Connection type

Corded, Wireless

Series

HD3xx Series

Brand

Snom