Grandstream GRP2612W 4-Line IP Phone with Dual-Band Wi-Fi

The Grandstream GRP2612W is a 4-line desk IP phone with 4 SIP accounts and built-in 2.4/5 GHz Wi-Fi, so it works at any desk without a network cable. It comes with a power adapter and suits warehouses, site offices and buildings that are hard to cable.

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The Grandstream GRP2612W is the Wi-Fi version of the GRP2612 family: 4 line keys, 4 SIP accounts and a 2.4-inch color screen, plus built-in 2.4 GHz and 5 GHz Wi-Fi. Any desk with a power socket and Wi-Fi coverage can have a full business phone, no new cable run required, and the power adapter comes in the box.

Grandstream GRP2612W key specs

• Built-in dual-band Wi-Fi, 2.4 GHz and 5 GHz.
• 4 line keys, 4 SIP accounts, up to 16 BLF keys.
• 2.4-inch 320×240 TFT color screen.
• Dual 10/100 ports with PoE if you prefer a cable.
• 5V/0.6A adapter included.

When a Wi-Fi desk phone makes sense

Cabling every desk is not always practical. Think of an older building with no data points, a temporary site office, a warehouse where desks move around, or a home office in a villa. The GRP2612W needs a power socket and a Wi-Fi network, nothing else. When a staff member changes desks, the phone moves with them and nobody has to call the network technician.

Wireless or wired, your choice

Wi-Fi runs on both bands: use 5 GHz in offices crowded with devices and 2.4 GHz when the phone sits further from the access point. 802.11e (WMM) gives voice traffic priority on the wireless network, helping calls stay clear when the network is busy. If a cable arrives later, the phone switches to its Ethernet port and draws power from a PoE switch, at a maximum of 3.8 W.

The full desk phone toolkit

Going wireless costs you nothing in features. You still get 16 BLF keys for monitoring colleagues, 5-way conferencing, hold, transfer and call park, a phonebook of up to 1,000 entries from XML or LDAP, and an RJ9 headset jack with EHS. Arabic is available as a menu language.

Easy setup, central control

Turn on Wi-Fi from the phone menu, pick your network on the screen and enter the password. From there it registers to the PBX like any wired phone and can be managed through GDMS or TR-069. Calls are protected with SRTP and TLS, and the phone boots with secure boot and dual firmware images.

Where it fits in Saudi Arabia

• Warehouse and workshop offices in industrial cities.
• Project site offices and temporary exhibition stands.
• Home offices in villas and istirahas.
• Older buildings where new cabling is difficult.

Compatibility

Standard SIP lets it work with Grandstream UCM, Yeastar, 3CX and other SIP PBXs, and it joins any 2.4 or 5 GHz Wi-Fi network, including Grandstream GWN access points.

GRP2612W vs GRP2612P

Both share the same keys, screen and 10/100 PoE ports. The GRP2612P has no Wi-Fi and no adapter, the leaner option when every desk has a cable and a PoE switch port. Choose the GRP2612W where cables do not reach, or where desks get moved often.

Frequently Asked Questions

Does the GRP2612W work without a network cable?

Yes. It connects over 2.4 or 5 GHz Wi-Fi and runs on the included power adapter.

Is a power adapter included?

Yes, a 5V/0.6A adapter is in the box, and the phone can also run on PoE when cabled.

Specifications

• Model: GRP2612W
• Series: GRP2600 Carrier-Grade (GRP2612 family)
• Lines: 4 line keys with dual-color LEDs
• SIP accounts: 4
• BLF / VPK: Up to 16 digital BLF keys, 16 virtual multi-purpose keys (VPK)
• Display: 2.4-inch 320×240 TFT color LCD
• Keys: 4 XML softkeys, 5 navigation/menu keys, 9 dedicated function keys (incl. message key with LED)
• Faceplate: Swappable faceplate for logo customization
• Network ports: Dual switched 10/100 Mbps ports, integrated IEEE 802.3af PoE
• Wi-Fi: Built-in dual-band 2.4/5 GHz
• Headset port: RJ9 headset jack with EHS support for Plantronics headsets
• Audio: HD handset and speakerphone with wideband audio
• Voice codecs: G.729A/B, G.711 μ/a, G.726, G.722, G.723, iLBC, Opus
• DTMF: In-band and out-of-band (RFC2833, SIP INFO)
• Voice processing: VAD, CNG, AEC, PLC, AJB, AGC
• Telephony features: Hold, transfer, forward, 5-way conference, call park, call pickup, SCA/BLA, call waiting, auto answer, click-to-dial, hot-desking, server redundancy and failover
• Phonebook: Up to 1,000 entries (XML, LDAP)
• Call log: Up to 1,000 records
• QoS: Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS), plus 802.11e (WMM) on Wi-Fi
• Security: User and admin passwords, MD5/MD5-sess authentication, 256-bit AES encrypted config files, SRTP, TLS, 802.1X, secure boot, dual firmware images, encrypted data storage
• Languages: Includes Arabic, English, French, German, Spanish, Russian, Turkish, Chinese and more
• Provisioning: Mass provisioning via GDMS, TR-069 or AES-encrypted XML; firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS
• Stand / wall mount: 2-angle stand; wall-mountable with the GRP_WM_S bracket (sold separately)
• Power: PoE, or included 5V/0.6A adapter (100–240 V input)
• Max power consumption: 3.8 W on PoE, 3 W on adapter
• Operating temperature: 0 to 40°C
• Storage temperature: -10 to 60°C
• Humidity: 10 to 90% non-condensing
• Dimensions: 203 × 193 × 52.1 mm
• Weight: 554 g
• In the box: Phone, handset with cord, stand, 5V power adapter, network cable, quick installation guide, GPL license
• Compliance: Same as GRP2612 plus wireless: FCC Part 15 Subpart C (15.247) and Subpart E (15.407); CE: EN 301 489-1, EN 301 489-17, EN 300 328, EN 301 893, EN 62311; RCM: AS/NZS 4268, AS/NZS 2772.2; IC: RSS-247, RSS-102

Features

• Built-in 2.4/5 GHz Wi-Fi: put the phone on any desk with power and coverage, no cable run.
• 5V/0.6A adapter in the box plus 802.3af PoE: run it wireless from a socket or wired from a PoE switch.
• 4 line keys, 4 SIP accounts: the same call handling as a wired desk phone.
• 802.11e (WMM) voice priority on Wi-Fi: steadier calls on a busy network.
• 2.4-inch color screen, 16 BLF keys: monitor colleagues and transfer in one press.