Eight-line call handling
The supplied row identifies support for eight lines.
An eight-line business IP phone with a 200 × 80 LCD, dual 10/100Mbps Ethernet, PoE, four programmable keys, 32 BLF keys and EHS support.

The supplied row identifies support for eight lines.
Includes a 200 × 80 LCD for phone status and call information.
Power over Ethernet is identified for combined network and power cabling.
The supplied data lists dual 10/100Mbps network ports.
Review the stated model, capacity and compatibility details for SKU GXP1780. Only the specifications supplied for this exact product are shown.
It is an eight-line HD PoE business IP phone with a 200 × 80 LCD.
The supplied product data identifies eight lines.
Yes. PoE support is identified.
Dual 10/100Mbps Ethernet ports are listed.
The supplied row identifies 32 BLF keys.
Four programmable keys are listed.
Yes. Electronic hook switch support is identified.
No. Those limits were not included in the supplied row.
Confirm SIP-platform compatibility, required headset and included accessories.
DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.
(GXP1780)
The supplied row identifies support for eight lines.
Includes a 200 × 80 LCD for phone status and call information.
Power over Ethernet is identified for combined network and power cabling.
The supplied data lists dual 10/100Mbps network ports.
Four programmable keys are identified.
Includes 32 BLF keys for monitoring and speed-dial workflows.
Electronic hook switch support is listed.
The supplied row does not state SIP-account count, conferencing capacity or package contents.
Specifications below are organised from the information supplied for SKU GXP1780.

| Calling and controls | |
| Lines | 8 |
|---|---|
| Programmable keys | 4 |
| BLF keys | 32 |
| EHS | Supported |
| Display and network | |
| Display | 200 × 80 LCD |
| Ethernet | Dual 10/100Mbps |
| PoE | Supported |
| Audio | HD stated in title |
| Not supplied | |
| SIP account count | Not supplied |
| Conference capacity | Not supplied |
| Package contents | Not supplied |
| SKU | GXP1780 |
| Barcode # | 6947273702191 |
| Brand | Grandstream |
| Shipping Weight | 0.5000kg |
| Shipping Width | 100.000m |
| Shipping Height | 100.000m |
| Shipping Length | 100.000m |
| Shipping Cubic | 0.007560000m3 |
DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.
Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.
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