Snom
snomHD351WSnom HD351W Hospitality Phone With WiFi and DECT Handset (with PSU)
The Snom HD351W is the most flexible room phone in the HD-series: a slimline SIP base with a cordless DECT handset, connecting over PoE Ethernet where cabling exists or over WLAN — with the included power supply — where it does not. One model covers cabled floors, WiFi-only annexes and premium suites.
Guests get freedom of movement plus the essentials: speed dials to all hotel facilities and rooms, hands-free calling, hold and mute. Suites can grow to five handsets in total with up to four additional HD3 DECT handsets on the same base. Housekeeping gets the antibacterial easy-clean housing; IT gets full central administration and large LED call and message indicators guests actually notice.
Key features
- Cordless DECT handset — guests move freely around room or suite.
- Expandable with up to 4 additional HD3 handsets from one base.
- Dual deployment — PoE + gigabit Ethernet, or WLAN using the included PSU.
- Speed dials to all hotel facilities and rooms; hands-free, hold and mute.
- Central administration of all settings across the property.
- Antibacterial housing, easy to clean between stays.
- Large LED call and message indicators and individual labelling options.
Works with
The step-up from the corded HD350W; on cabled estates compare the HD101, and use the HD340 in standard rooms. See All IP phones.
Frequently asked questions
How is it powered?
Two ways: PoE when connected over Ethernet, or the included mains PSU when running over WLAN. Both are in scope out of the box — this model ships with its power supply.
How many handsets can one room have?
The included DECT handset plus up to four additional HD3 handsets — five in total, enough for large suites and serviced apartments.
Can we mix it with wired HD-series phones?
Yes — it is administered centrally alongside the rest of the HD range, so mixed wired/wireless estates stay on one management platform.
Will it work with our hotel PBX?
It is a standards-based SIP device used behind common hospitality PBX/PMS stacks — tell us yours and we will confirm before you order.
Rolling out desk phones? Call 0333 242 1314 or email sales@clisecure.com and we will check the model and the cabling before you order.
Telephony
| Protocol | SIP |
|---|---|
| Handsets | 1 DECT handset included; expandable with up to 4 × HD3 handsets |
| Keys | Speed dials to hotel facilities and rooms; hands-free, hold, mute |
| Indicators | Large LED call and message-waiting indicators |
Audio
| Speakerphone | Hands-free calling |
|---|
Network
| Ethernet | Gigabit Ethernet |
|---|---|
| WiFi | Built-in WLAN for cable-free deployment |
| Management | Central administration of all settings |
Power
| PoE | Yes (on Ethernet) |
|---|---|
| Power supply | Included — for WLAN operation |
Product details
| Brand | Snom |
|---|---|
| Part number | snomHD351W |
| EAN | 4262377560587 |
| Housing | Antibacterial, easy-clean |
UK shipping options are shown at checkout. For timed delivery, project fulfilment or larger trade orders, contact CLI Secure before placing your order.
Customer reviews
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Common questions
Product and order FAQs
Can I request trade or bulk pricing?
Yes. For multi-unit, reseller or project orders, contact CLI Secure and our team can review the basket for trade pricing.
How quickly can this be delivered?
Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.
Can you help confirm compatibility?
Yes. Share the existing setup, model numbers or project requirement and we can help confirm suitable hardware, licences or accessories.
Do you supply renewals and supporting accessories?
CLI Secure supplies hardware, renewals, licences and related accessories across networking, CCTV, VoIP and IT support categories.





