Managed business rollout
GDMS supports remote provisioning, configuration, monitoring and firmware management for compatible Grandstream fleets.
Grandstream GRP2603P 3-Line 6-SIP Gigabit PoE IP Phone
RRP $143.00
69% OFF
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
RRP $143.00
69% OFF
Grandstream • SKU GRP2603P
A essential 3-line business IP phone with 6 SIP accounts, 2.7-inch 132 × 64 backlit graphical LCD, Dual 10/100/1000 Mbps Gigabit Ethernet and 5-way audio conferencing.
The GRP2603P is built for repeatable SIP deployments with Grandstream Device Management System (GDMS), HD handset and full-duplex speakerphone audio, carrier-grade security and configurable call keys. This exact model provides 3 line keys with supported virtual functions. No integrated Wi-Fi or Bluetooth.
Quick answer: Choose GRP2603P when the project requires exactly 3 lines, 6 SIP accounts, 2.7-inch 132 × 64 backlit graphical LCD and Dual 10/100/1000 Mbps Gigabit Ethernet. Confirm the SIP platform, firmware, network, power, headset and provisioning plan before ordering.
GDMS supports remote provisioning, configuration, monitoring and firmware management for compatible Grandstream fleets.
3 line keys with supported virtual functions help users reach configured lines, BLF contacts and supported calling functions more efficiently.
HD handset audio, full-duplex speakerphone operation and Noise Shield technology support focused calls on a correctly designed network.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Grandstream GRP2603P |
|---|---|
| Lines / SIP accounts | 3 / 6 |
| Display | 2.7-inch 132 × 64 backlit graphical LCD |
| Call keys | 3 line keys with supported virtual functions |
| Network / wireless | Dual 10/100/1000 Mbps Gigabit; No integrated Wi-Fi or Bluetooth |
| Power | Integrated IEEE 802.3af PoE; optional 5V power adapter is optional and not included |
| Audio conference | 5-way |
| Expansion | No external expansion module support specified |
GRP2603P supports 3 lines and 6 SIP accounts under the current Grandstream specification.
It uses a 2.7-inch 132 × 64 backlit graphical LCD.
Yes. It supports IEEE 802.3af Power over Ethernet.
No. The optional 5V power adapter is optional and is not included. Use compatible PoE or purchase the optional Australian supply separately.
No integrated Wi-Fi or Bluetooth is specified for this exact model.
Yes. Grandstream lists GDMS for central configuration, provisioning, monitoring and fleet management.
The phone supports 5-way audio conferencing and RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets. Confirm the exact headset and any EHS cable before ordering.
Yes. Provide SKU GRP2603P, SIP platform, user and site counts, network/power design, headset requirements and required quantity.
Deploy and maintain compatible endpoints through Grandstreams central device-management platform.
Use the exact models 3 lines and 6 SIP accounts within the supported phone-system configuration.
3 line keys with supported virtual functions support faster access to configured lines, presence, speed-dial and supported PBX features.
Create supported multi-party voice calls directly from the phone.
Connect through Dual 10/100/1000 Mbps Gigabit Ethernet with the required power arrangement.
Use RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets after confirming the exact accessory and cable.
Best for: office, branch and service-provider deployments needing a compact 3-line Gigabit PoE phone without Wi-Fi.
| DigiPhone SKU | GRP2603P |
|---|---|
| Product family | Grandstream GRP essential carrier-grade IP phone |
| Lines | 3 |
| SIP accounts | 6 |
| Display | 2.7-inch 132 × 64 backlit graphical LCD |
| Call / function keys | 3 line keys with supported virtual functions |
| Audio conference | 5-way |
| Audio | HD handset and full-duplex HD speakerphone; Noise Shield technology |
| Headset | RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets |
| Ethernet | Dual 10/100/1000 Mbps Gigabit |
| PoE | IEEE 802.3af integrated |
| Wi-Fi | Not integrated |
| Bluetooth | Not integrated |
| Device management | Grandstream GDMS |
| Security | Secure boot, dual firmware images and encrypted data storage |
| Power | Integrated IEEE 802.3af PoE; optional 5V power adapter is optional and not included |
| Expansion module | No external expansion module support specified |
| Warranty | Grandstream manufacturer warranty |
Compatibility note: Confirm exact GRP2603P hardware, current firmware, SIP platform, Dual 10/100/1000 Mbps Gigabit network, wired deployment, power, headset, keys and mounting requirements.
| SKU | GRP2603P |
| Barcode # | 6947273703235 |
| Brand | GRANDSTREAM |
| Shipping Weight | 0.7000kg |
| type | IP VOICE TELEPHONY |
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to the manufacturers terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Grandstream • SKU GRP2603P
A essential 3-line business IP phone with 6 SIP accounts, 2.7-inch 132 × 64 backlit graphical LCD, Dual 10/100/1000 Mbps Gigabit Ethernet and 5-way audio conferencing.
The GRP2603P is built for repeatable SIP deployments with Grandstream Device Management System (GDMS), HD handset and full-duplex speakerphone audio, carrier-grade security and configurable call keys. This exact model provides 3 line keys with supported virtual functions. No integrated Wi-Fi or Bluetooth.
Quick answer: Choose GRP2603P when the project requires exactly 3 lines, 6 SIP accounts, 2.7-inch 132 × 64 backlit graphical LCD and Dual 10/100/1000 Mbps Gigabit Ethernet. Confirm the SIP platform, firmware, network, power, headset and provisioning plan before ordering.
GDMS supports remote provisioning, configuration, monitoring and firmware management for compatible Grandstream fleets.
3 line keys with supported virtual functions help users reach configured lines, BLF contacts and supported calling functions more efficiently.
HD handset audio, full-duplex speakerphone operation and Noise Shield technology support focused calls on a correctly designed network.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Grandstream GRP2603P |
|---|---|
| Lines / SIP accounts | 3 / 6 |
| Display | 2.7-inch 132 × 64 backlit graphical LCD |
| Call keys | 3 line keys with supported virtual functions |
| Network / wireless | Dual 10/100/1000 Mbps Gigabit; No integrated Wi-Fi or Bluetooth |
| Power | Integrated IEEE 802.3af PoE; optional 5V power adapter is optional and not included |
| Audio conference | 5-way |
| Expansion | No external expansion module support specified |
GRP2603P supports 3 lines and 6 SIP accounts under the current Grandstream specification.
It uses a 2.7-inch 132 × 64 backlit graphical LCD.
Yes. It supports IEEE 802.3af Power over Ethernet.
No. The optional 5V power adapter is optional and is not included. Use compatible PoE or purchase the optional Australian supply separately.
No integrated Wi-Fi or Bluetooth is specified for this exact model.
Yes. Grandstream lists GDMS for central configuration, provisioning, monitoring and fleet management.
The phone supports 5-way audio conferencing and RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets. Confirm the exact headset and any EHS cable before ordering.
Yes. Provide SKU GRP2603P, SIP platform, user and site counts, network/power design, headset requirements and required quantity.
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to the manufacturers terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Deploy and maintain compatible endpoints through Grandstreams central device-management platform.
Use the exact models 3 lines and 6 SIP accounts within the supported phone-system configuration.
3 line keys with supported virtual functions support faster access to configured lines, presence, speed-dial and supported PBX features.
Create supported multi-party voice calls directly from the phone.
Connect through Dual 10/100/1000 Mbps Gigabit Ethernet with the required power arrangement.
Use RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets after confirming the exact accessory and cable.
Best for: office, branch and service-provider deployments needing a compact 3-line Gigabit PoE phone without Wi-Fi.
| DigiPhone SKU | GRP2603P |
|---|---|
| Product family | Grandstream GRP essential carrier-grade IP phone |
| Lines | 3 |
| SIP accounts | 6 |
| Display | 2.7-inch 132 × 64 backlit graphical LCD |
| Call / function keys | 3 line keys with supported virtual functions |
| Audio conference | 5-way |
| Audio | HD handset and full-duplex HD speakerphone; Noise Shield technology |
| Headset | RJ9 headset port with EHS support for compatible Plantronics, Jabra and Sennheiser headsets |
| Ethernet | Dual 10/100/1000 Mbps Gigabit |
| PoE | IEEE 802.3af integrated |
| Wi-Fi | Not integrated |
| Bluetooth | Not integrated |
| Device management | Grandstream GDMS |
| Security | Secure boot, dual firmware images and encrypted data storage |
| Power | Integrated IEEE 802.3af PoE; optional 5V power adapter is optional and not included |
| Expansion module | No external expansion module support specified |
| Warranty | Grandstream manufacturer warranty |
Compatibility note: Confirm exact GRP2603P hardware, current firmware, SIP platform, Dual 10/100/1000 Mbps Gigabit network, wired deployment, power, headset, keys and mounting requirements.
| SKU | GRP2603P |
| Barcode # | 6947273703235 |
| Brand | GRANDSTREAM |
| Shipping Weight | 0.7000kg |
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