At a glance
- Lines
- 2
- SIP Accounts
- 4
- Display
- 2.41 inch backlit monochrome LCD, 132 x 48
- Network Ports
- 2 x 10/100 Mbps Ethernet
- Conference
- 5-way audio conference
- Dimensions
- 208 x 180 x 63.4 mm (with handset)
In the box
- 5 V DC, 0.6 A universal power adapter
- Handset with cord
- Desk stand
- Network cable
- Quick installation guide
Grandstream GRP2602 IP Phone, 2 Lines, 4 SIP Accounts, HD Audio
₹6,797 Incl. GST
₹5,760 + 18% GST
At a glance
- Lines
- 2
- SIP Accounts
- 4
- Display
- 2.41 inch backlit monochrome LCD, 132 x 48
- Network Ports
- 2 x 10/100 Mbps Ethernet
- Conference
- 5-way audio conference
- Dimensions
- 208 x 180 x 63.4 mm (with handset)
A desk phone for staff who need more than one number, such as a personal line plus a shared department line, in offices, clinics and shops. Two lines, 4 SIP accounts, HD audio, a backlit 2.41 inch screen and an adapter included.
- WarrantyManufacturer warranty under Grandstream's terms. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
Many staff need more than one number on their desk: a personal line plus a shared department or helpdesk line, for example. The Grandstream GRP2602 is a two-line desk phone from the GRP2600 Essential range that registers up to four Session Initiation Protocol (SIP) accounts, with two dedicated line keys, a backlit screen and high-definition (HD) audio on the handset and speakerphone. It connects by network cable and comes with a power adapter.
Is it right for you?
- Suits staff in offices, clinics and shop back offices who answer a personal number and a shared line on one phone.
- Suits teams that pick up each other’s calls, with shared and bridged line appearance.
- Choose the GRP2602P instead if your switch supplies Power over Ethernet (PoE), the GRP2602W for Wi-Fi, or the GRP2602G if the desk PC needs a Gigabit link through the phone.
- Choose the GRP2603 if you need three lines, six SIP accounts and a larger screen.
Key features
- 2 lines and 4 SIP accounts, so one phone can carry a personal number and shared lines.
- 2.41 inch backlit monochrome screen (132 x 48) with 2 dual-colour line keys and 4 softkeys, so you can see at a glance which line is ringing or on hold.
- Two switched 10/100 Mbps network ports, so a computer can share the desk’s network cable through the phone.
- HD wideband audio on the handset and speakerphone, and 5-way audio conferencing with Opus and G.722 codecs, so calls sound clear and a small group can join one call.
- Shared and bridged line appearance, so a team can see and pick up each other’s lines.
- Swappable faceplate, so you can add your company logo.
- Phonebook of up to 2,000 entries and an 800-record call log.
- Zero-touch cloud provisioning through Grandstream Device Management System (GDMS), with secure boot and encrypted data storage.
What else you need
- A SIP account for each line, from a phone system (IP PBX) in your building or in the cloud, or from a hosted voice over IP (VoIP) provider. The phone registers to any of them over standard SIP.
- A mains socket at the desk for the 5 V DC, 0.6 A adapter that comes with the phone.
- A network cable to the desk: this model has no Wi-Fi.
- Only if you want the phone on a wall, the GRP_WM_A wall mount bracket, sold separately.
- Only if you want a wired headset, one with an RJ9 plug; electronic hook switch (EHS) control works with Plantronics, Jabra and Sennheiser headsets.
Installation
A desk phone is a plug-in job that an office IT person or phone installer can do: fit the handset cord, connect the network cable and the power adapter, then enter the SIP account details in the phone’s web interface. For a roll-out of many phones, an installer can push the settings through GDMS or TR-069 instead.
The supplied desk stand holds the phone at a single 45 degree angle.
For wall use, fit the GRP_WM_A bracket. Screws and wall anchors are not included with the bracket, so match them to your wall. Reverse the hookswitch tab under the handset rest so the handset stays put when the phone is upright.
Software and licences
GDMS cloud provisioning and TR-069 let an installer or IT team configure, monitor and update phones centrally, and the web interface covers a single phone. Grandstream’s Click2Dial browser extension places calls from a computer.
Before you buy
- The GRP_WM_A wall mount bracket is sold separately and comes without screws or wall anchors.
- It is made for indoor desks, with an operating range of 0 to 40 °C.
Technical specifications
Key facts
- What is it?
- IP desk phoneBrand Grandstream, model GRP2602
- How is it powered?
- 5 V DC
- Does it support PoE?
- No
- What comes in the box?
- 5 V DC, 0.6 A universal power adapter; Handset with cord; Desk stand; Network cable and 1 more
- Which documents are available?
- Installation guide, datasheet, quick start guide, user guide, software, and more Open documents
- Lines
- 2
- SIP Accounts
- 4
- Display
- 2.41 inch backlit monochrome LCD, 132 x 48
- Network Ports
- 2 x 10/100 Mbps Ethernet (switched LAN and PC)
- PoE
- No
- Wi-Fi
- No
- HD Audio
- Yes, wideband handset and speakerphone
- Codecs
- G.711, G.722 (wideband), G.729A/B, G.726, G.723.1, iLBC, Opus
- Conference
- 5-way audio conference
- Headset Port
- RJ9 headset jack with EHS support (Plantronics, Jabra, Sennheiser)
- Programmable Keys
- 2 line keys, 4 XML softkeys, 5 navigation keys, 8 fixed function keys
- Power
- 5 V DC, 0.6 A adapter (included)
- Mounting
- Desk stand included; wall mount with optional bracket (GRP_WM_A)
- Dimensions
- 208 x 180 x 63.4 mm (with handset)
- Weight
- 670 g
- Operating Temperature
- 0 to 40 °C
- Management
- Web interface, GDMS cloud provisioning, TR-069
- Warranty
- Manufacturer warranty under Grandstream's terms. How claims work
Product attributes and shipping details
| Brand | Grandstream |
|---|---|
| Ports | 2 x 10/100 Mbps Ethernet |
| Supply Voltage | 5 V DC |
| Connectivity | SIP |
Downloads
Download software
- Grandstream GRP2600 Series software (GS EXT (virtual extension))Version 1.0.21 · iOS 9.0+; Android (https://play.google.com/store/apps/details?id=com.grandstream.vext) · Released September 11, 2026Prerequisites: GRP260x phone; Virtual extension add-on listed for GRP260xLicence: FreeSoftware · Family · apps.apple.comView official download page
Documentation
- GRP2602/GRP2602P/GRP2602W/GRP2602G DatasheetDatasheet · Family · 630.5 KBDownload
Certificate and compliance document (1)
- Grandstream GRP2602 EU declaration of conformityCertificate · This model · 193.5 KBDownload
User manual
- GRP260x Series User GuideUser guide · Family · 3.2 MBDownload
Installation guide
Firmware
- Grandstream firmware: GRP2601/P/W, GRP2602/P/G/W, GRP2603/P, GRP2604/PVersion 1.0.7.71 · n/a (device firmware)Prerequisites: Read release notes and warnings in the row (downgrade limits, backups); Firmware update only from this exact model row; read release notes firstLicence: FreeFirmware · Family · grandstream.comView official download page
Series documents can differ from your exact model. Report a wrong or missing file
Works with this product
Relevant accessories
- Grandstream GRP_WM_A Wall Mount Bracket for GRP260x, GRP2610, GRP2611GGRP_WM_A
Why Wall mount bracket for the GRP2602.
₹755Add to cart
Upgrades
- Grandstream GRP2603 IP Phone, 3 Lines, 6 SIP Accounts, Gigabit PortsGRP2603
Why 3 lines, 6 SIP accounts, larger screen and Gigabit ports.
₹9,818Add to cart
Other models in the series
- Grandstream GRP2602P PoE IP Phone, 2 Lines, 4 SIP Accounts, HD AudioGRP2602P
Why Same series; differs in PoE, Wi-Fi or port speed.
₹6,797Add to cart - Grandstream GRP2602W Dual-Band Wi-Fi 6 IP Phone, 2 Lines, 4 SIPGRP2602W
Why Same series; differs in PoE, Wi-Fi or port speed.
₹8,911Add to cart - Grandstream GRP2602G Gigabit PoE IP Phone, 2 Lines, 4 SIP AccountsGRP2602G
Why Same series; differs in PoE, Wi-Fi or port speed.
₹8,307Add to cart
Questions about this product
Does the GRP2602 come with a power adapter?
Yes. A 5 V DC, 0.6 A universal power adapter is in the box, with the handset and cord, desk stand, network cable and quick installation guide.
Can the GRP2602 be mounted on a wall?
Yes, with the GRP_WM_A wall mount bracket. It is sold separately and does not include screws or wall anchors.
Do I need a phone system to use the GRP2602?
Yes. Each line needs a SIP account, from an IP PBX in your building or in the cloud, or from a hosted VoIP provider. The phone registers to any of these over standard SIP.
Does it need an internet connection?
Only if your phone system or SIP provider is in the cloud. The phone connects to your network; it reaches an IP PBX in the building over the local network and a cloud or hosted service through your internet connection.
Does it have Wi-Fi?
No. It connects over a network cable. The GRP2602W is the Wi-Fi model in the same family.
Will my computer still get Gigabit speed through the phone?
No. The two network ports run at 10/100 Mbps, so a PC connected through the phone is limited to 100 Mbps. Choose a Gigabit model if the PC needs a Gigabit link.
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