Office Phones and PABX
Grandstream GRP2604 3-Line 6-SIP Carrier Grade IP Phone
Brand: Grandstream
Updated
Specifications
General
| Specification | Details |
|---|---|
| Model | GRP2604 |
| Product Type | Carrier Grade IP Phone |
| SIP Accounts | Up to 6 SIP Accounts |
| Lines | 3 Lines |
| Display | 2.8-inch Color LCD |
| Display Resolution | 320 × 240 Pixels |
| HD Audio | Yes |
| Speakerphone | Full Duplex HD Speakerphone |
| Ethernet Ports | Dual 10/100/1000 Mbps Gigabit Ports |
| PoE Support | Yes (GRP2604P Variant) |
| Bluetooth | Yes (Built-in) |
| WiFi | Supported with USB WiFi Adapter |
| Headset Support | RJ9 Headset Port |
| EHS Support | Yes |
| Audio Codecs | G.711, G.722, G.723, G.726, G.729A/B, Opus, iLBC |
| Conferencing | 5-Way Audio Conference |
| Security | TLS, SRTP, HTTPS, 802.1X |
| Provisioning | GDMS Cloud Provisioning, TR-069, Zero Touch |
| Phonebook | Up to 2000 Contacts |
| Call Features | Hold, Transfer, Forward, Call Waiting, Call Park, Mute |
| IPv6 Support | Yes |
| QoS | Layer 2 and Layer 3 QoS |
| Wall Mount | Supported |
| Color | Black |
Power
| Power Supply | DC Adapter |
|---|
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Shift Tech BD | ৳7,550 | October 30, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
User reviews
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