Description
The Snom D735 is a compact IP phone with a 2.8-inch (6.9 cm) color TFT display surrounded by 8 function keys with multicolor LEDs. These keys are labeled on screen (SmartLabels) and give access to 32 functions: BLF, speed dials, call forwards. A proximity sensor shows the key assignments as soon as a hand approaches the phone, then restores the normal view. The D735 handles up to 12 SIP accounts and 4 simultaneous calls, 3-way conferencing, a 1,000-contact phonebook and DSP-based HD voice (G.722, G.711, G.729AB, G.726 and GSM codecs). The built-in Gigabit switch connects the computer, PoE powers the phone and the USB port accepts a USB headset or a Wi-Fi dongle with Plug & Play. TLS, SIPS and SRTP secure the calls; IPv6, OpenVPN and expansion modules are supported. The stand tilts to 46 or 28 degrees.
Specifications
| Reference | D735 |
|---|---|
| Brand | Snom |
| Manufacturer order code | 4389 |
| Type | SIP desk phone |
| EAN code | 4260059582490 |
| Color | Black |
| SIP accounts | 12 |
| Simultaneous calls | 4 |
| Display | 2.8" (6.9 cm) high-resolution color TFT |
| Programmable keys | 8 physical keys with multicolor LEDs, 32 functions (SmartLabels), proximity sensor |
| Audio | HD voice with DSP, G.722, G.711, G.729AB, G.726, GSM 6.10, 3-way conferencing |
| Phonebook | 1,000 contacts |
| Network | 2 x RJ45 Gigabit (built-in switch), IPv4, IPv6, OpenVPN |
| USB | 1 port: USB headset or RT2070/RT3070 Wi-Fi dongle, Plug & Play |
| Headset | RJ11 jack, USB headset |
| Security | TLS, SIPS, SRTP |
| Power | PoE 802.3af class 3, optional power adapter |
| Stand | Tilts to 46° or 28°, optional expansion modules |
| Dimensions | 250 x 185 x 220 mm |
| Packed weight | 1.2 kg |
Use and tips
The D735 suits individual offices, sales teams and small reception desks that use a few monitoring or speed-dial keys without wanting a large phone. The 32 functions are spread over four pages of 8 keys, readable on screen as soon as a hand approaches. On a PoE switch, no power adapter is needed. For more keys, add a 7xx series expansion module; for a headset, choose a Snom A100 USB model or a wired A310. The D735 also comes in white, and the D385 offers a 4.3-inch display with 48 keys.
Frequently asked questions
Which PBX or provider does this phone work with?
With any SIP-compatible IP PBX or VoIP service (3CX, Asterisk, hosted Centrex). Tell us about your setup through our contact page and we confirm compatibility before you order.
How does the proximity sensor work?
When your hand approaches the display or the keys, the screen automatically switches to the assignment of the 8 function keys; when the hand moves away, the display returns to normal mode after a set delay.
What is the warranty?
Two-year statutory conformity warranty, plus the Snom manufacturer warranty under its own terms.
Where are the firmware, manuals and guides?
Snom provides the firmware, user manual and administrator guide of this phone free of charge: our Snom support page takes you straight to the documents for this model.