SIP phone · V Series
V64 SIP desk phone — 3.5-inch screen, 12 lines, Gigabit with PoE
A 3.5-inch (480×320) colour-screen desk phone with 12 SIP lines, up to 21 DSS keys, dual Gigabit ports with PoE, and Wi-Fi and Bluetooth built in.
- 3.5-inch (480×320) colour LCD screen
- 12 SIP lines and up to 21 DSS keys (7×3)
- HD audio with G.722 and Opus; 6-way audio conference
- Dual Gigabit ports with integrated PoE
- Wi-Fi 2.4G/5G and Bluetooth 4.2 built in
- IPv4 and IPv6, with one USB port

Screen, lines and keys
A 3.5-inch (480×320) colour LCD carries the line keys and up to 21 DSS keys in a 7×3 layout. The platform is Linux, as stated in the range comparison table.
Gigabit, PoE and built-in wireless
Two Gigabit ports with integrated PoE let the phone share a desk cable with a PC, and the wireless radios are built into the chassis rather than added by an adapter.
- Dual Gigabit ports with integrated PoE
- Built-in Wi-Fi 2.4G/5G and Bluetooth 4.2
- IPv4 and IPv6; one USB port
- Local and remote phonebook of 1000 entries; call log of 1000
- HAC (hearing aid compatible) handset and EHS wireless headset support
Security-device linkage, and where video stops
The V64 is listed as available to link with security products, which is how door and alarm events are surfaced on a desk phone.
Video does not run on this model: the range comparison table marks both video calls and the video codec as not supported. Video capability starts at the V65, which receives H.264.
Where it fits on site
Workstation with a PC behind it
Dual Gigabit ports with PoE mean the phone sits in line with the desk PC on one cable run.
Branch office extension
Twelve lines and 21 keys cover a small team position without a large footprint on the desk.
Door and alarm events on a desk phone
The security-device linkage brings door or alarm events to the phone.
Specifications
Display & platform
| Screen | 3.5-inch (480×320) colour LCD |
|---|---|
| Operating system | Linux (range comparison table) |
| Video | Not supported (range comparison table) |
Calling & audio
| SIP lines | 12 |
|---|---|
| DSS keys | Up to 21 (7×3) |
| Audio conference | 6-way |
| Codecs | G.722 and Opus |
| Handset & headset | HAC handset; EHS wireless headset |
Network & deployment
| Ethernet | Dual Gigabit ports (10/100/1000 Mbps) |
|---|---|
| PoE | Integrated PoE |
| USB | 1 |
| Wi-Fi | Built-in 2.4G/5G |
| Bluetooth | Built-in 4.2 |
| Protocols | IPv4, IPv6 |
| Phonebook & call log | 1000 local and remote; call log 1000 |
| Mounting | Desktop / wall-mounted |
iSpecifications are taken from the product literature supplied with the range. Variant availability and the final feature set are confirmed on the quotation.
Choosing between options
| Model | Specifications |
|---|---|
| V50G | 2.3-inch mono screen · Backlit display · Dual Gigabit + PoE · Wall-mount only |
| V50P | 2.3-inch mono screen · PoE support · 6-way conference · Wall-mount only |
| V60G | 2.4-inch colour screen · 6 DSS keys · Dual Gigabit + PoE · Wall-mount only |
| V60W | 2.4-inch colour screen · 6 DSS keys · Wi-Fi 6 + BT 5.4 · Wall-mount only |
| V61G | 2.4-inch colour LCD · 4 SIP lines · 12 DSS keys · Dual Gigabit + PoE |
| V61W | 2.4-inch colour LCD · 4 SIP lines · Wi-Fi 6 + BT 5.4 · Dual Gigabit + PoE |
| V62 | V Series desk phone · Spec list on request · Confirm on quotation · SIP extension |
| V62G | 2.8-inch colour screen · 12 SIP lines · 21 DSS keys · Dual Gigabit + PoE |
| V62W | 2.8-inch colour screen · 12 SIP lines · Wi-Fi 6 + BT 5.4 · Dual Gigabit + PoE |
| V63 | 2.8-inch colour screen · 6 SIP lines · 21 DSS keys · Dual Gigabit + PoE |
| V64 | 3.5-inch colour LCD · 12 SIP lines · 21 DSS keys · Dual Gigabit + PoE |
| V65 | 4.3-inch screen · 20 SIP lines · 45 DSS keys · Wi-Fi + Bluetooth 4.2 |
| V66 | 7-inch touch screen · 20 SIP lines · 116 DSS keys · Wi-Fi 6 + Bluetooth 5.4 |
| V67 | 7-inch touch screen · 20 SIP lines · 116 DSS keys · Built-in 5 MP camera |
| X2P | 2 SIP lines · 2.8-inch colour screen · RJ9 + 3.5 mm headset · Pedal switch ready |
| X3U | 6 SIP lines · 2.8-inch colour screen · 3-way conference · Gigabit + PoE |
| X4U | 12 SIP lines · 2.8-inch + 2.4-inch · 30 DSS keys · Gigabit + PoE |
| X5U | 16 SIP lines · 3.5-inch + 2.4-inch · 30 DSS keys · 4 LED line keys |
| X6U | 20 SIP lines · 4.3-inch + 2 side screens · 60 DSS keys · 5 LED line keys |
| X7A | 7-inch touch screen · Android 9.0 · 20 SIP lines · 112 DSS keys |
| X7C | 5-inch colour screen · 20 SIP lines · 60 DSS keys · SIP hotspot |
| X210 | 4.3-inch + 2 × 3.5-inch · 20 SIP lines · 106 DSS keys · SIP hotspot |
| X210i | Paging console · 20 SIP lines · 106 DSS keys · Gooseneck microphone |
| X301 | 2 SIP lines · 2.3-inch dot-matrix · Dual megabit ports · 6-way conference |
| X301G | 2 SIP lines · 2.3-inch dot-matrix · Dual Gigabit + PoE · 6-way conference |
| X301W | 2 SIP lines · Built-in 2.4G & 5G Wi-Fi · 2.3-inch dot-matrix · 6-way conference |
| X303 | 4 SIP lines · 2.4-inch colour screen · Dual megabit ports · 6-way conference |
| X303G | 4 SIP lines · 2.4-inch colour screen · Dual Gigabit + PoE · 6-way conference |
| X303W | 4 SIP lines · Built-in 2.4G & 5G Wi-Fi · PoE · 6-way conference |
Compatibility boundaries
This model uses standard SIP and the interfaces listed in the specification table. Confirm the PBX, SIP provider or platform against those interface notes before the order; where the documentation does not state a value, the table records it as not stated rather than estimating. PoE, analog port variants, power options and card compatibility are fixed at order time.
Handover, spares and support
Extension plan, provisioning and interface language can be prepared before dispatch. Remote support continues after handover. Spare-part, warranty and service terms are confirmed in the quotation for the models and quantity ordered, so they are not printed as a single figure here.
Where it sits in the system
Frequently asked questions
Does the V64 support video calls?
How many DSS keys does it have?
Is PoE available?
What does "security-device linkage" mean?
Standards referenced
Explore Products
Related products

V63
Six-line V Series desk phone with Gigabit PoE and adapter-based wireless.
- 2.8-inch colour screen
- 6 SIP lines
- 21 DSS keys

V65
Mid-size V Series desk phone with a tilting 4.3-inch screen and built-in wireless.
- 4.3-inch screen
- 20 SIP lines
- 45 DSS keys

X4U
Twelve-line XU Series desk phone with a side screen for its 30 keys.
- 12 SIP lines
- 2.8-inch + 2.4-inch
- 30 DSS keys
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Page author: NEXVIA EngineeringPublished: Last updated: