Grandstream GXP2135 8 Line IP Phone
The GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3-inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.
The GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3-inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.
The GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3-inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.
The GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3-inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.
in 20 offers
The lowest price for Grandstream GXP2135 8 Line IP Phone right now is $99.00 at Used Phone Warehouse, compared across 19 retailers.
The all-time low was $99.00 on 28 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 28 June 2026.
Last updated at 28/06/2026 00:02:37
Grandstream GXP2135 IP Phone - Refurbished
Delivery between 2–7 July $15
Grandstream GS-GXP2135 Enterprise IP Phone With Gigabit Speed & Supports Up to 8 Lines VoIP Phone & Device | GRANDSTREAM GS-GXP2135
Delivery between 1–7 July $64.41
Spare Handset for *LS* Grandstream GXP2135 8 Line IP Phone, 4 SIP Accounts, 320x240 Colour LCD Screen, HD Audio, Built-In Bluetooth, Powerable Via POE
Delivery between Tue – Fri $9.70
Grandstream Business Phone 8 Lines 4 SIP Accounts POE + Gige Colour GXP2135
Delivery $35
Grandstream GXP2135 8 Lines 4 SIP Accounts POE GigE Colour
Next-day delivery $9.90
GXP2135 Grandstream IP Phone
Grandstream Gxp2135 IP Phone - Enterprise-grade, 8 Lines, 4 SIP Accounts, Gigabit Speeds, 32 Virtual BLF/Speed-dial Keys, PoE, Bluetooth
Delivery between Tue – Thu $13.50
Grandstream GXP2135 2.8 Inch Color Display LCD and Full HD Audio IP Phone
Delivery $5,076.14
*LS* Grandstream GXP2135 8 Line IP Phone, 4 SIP Accounts, 320x240 Colour LCD Screen, HD Audio, Built-In Bluetooth, Powerable Via POE
Delivery $7.95
Grandstream GXP2135 8 Line IP Phone 4 SIP Accounts Colour LCD Screen | TECHNOLOGY Products
Free delivery between 30 June – 7 July
originally posted on caribbeanimportationdo.com
Good experience i'll buy again.
originally posted on homeessentialsdirect.com
Everyone says the screen is too small, but it really seems fine to me. I like the color screen as well. Keep in mind the screen never goes to sleep which is a bit annoying it would be nice if if would completely turn off when not in use like other IP phones. Configuration is simple, however mine seems to be having issues with upgrading firmware. Overall solid IP phone that is also elegant enough to use in nicer settings.
originally posted on ebay.com
It does what I expected. Good Product.
| Handset Connectivity Technology | Corded/Cordless |
| Base Unit Connectivity Technology | Corded |
| IP Phone Technology | VoIP |
| Wireless Technology | Bluetooth |
| Total Number of Phone Lines | 8 |
Grandstream GXP2135 IP Phone - Refurbished
Delivery between 2–7 July $15
Grandstream GS-GXP2135 Enterprise IP Phone With Gigabit Speed & Supports Up to 8 Lines VoIP Phone & Device | GRANDSTREAM GS-GXP2135
Delivery between 1–7 July $64.41
Spare Handset for *LS* Grandstream GXP2135 8 Line IP Phone, 4 SIP Accounts, 320x240 Colour LCD Screen, HD Audio, Built-In Bluetooth, Powerable Via POE
Delivery between Tue – Fri $9.70
Grandstream Business Phone 8 Lines 4 SIP Accounts POE + Gige Colour GXP2135
Delivery $35
Grandstream GXP2135 8 Lines 4 SIP Accounts POE GigE Colour
Next-day delivery $9.90
Good experience i'll buy again.
Everyone says the screen is too small, but it really seems fine to me. I like the color screen as well. Keep in mind the screen never goes to sleep which is a bit annoying it would be nice if if would completely turn off when not in use like other IP phones. Configuration is simple, however mine seems to be having issues with upgrading firmware. Overall solid IP phone that is also elegant enough to use in nicer settings.
It does what I expected. Good Product.
Using this phone with VOIP.ms phone service. Works great, call quality is good, lots of configuration options.
Great phone. Unfortunately, my sip provider only allows one line at a time, and transfers are handled via touch tonw. I wonder if the phone can merge the two within the phone if I got a second from them. I know I can have multiple sip providers one per "line"/ appearance. 4 of which for this phone. I actually have this at home, and it's great to glance down and see the weather without grabbing my cell or turning on the tv in the morning.
Great price and functionality, power adapter included. The display is small and hard to read. Also, the ringer options are awful. Wish there were more BLF buttons.
I use these phones on asterisk voip systems. Very easy to configure and use. The sound quality is great and the feel of the phone in the hand makes this a great executive phone.
Overall, I think this is a decent phone, especially for the price. Unfortunately, the LCD screen begins fading close to a year of use. I think about 30-40% of the units I purchased are experiencing fade-out. Go check out the Grandstream forums and you'll see that others have this issue as well. I do not recommend this for that reason.
These phones are known for having the LCD displays break after a few months use. We deployed several GXP2135s and within 8 months about 50% of the phones had screen fading, within a year they all had some fading and roughly 30% were unuseable. They use cheap LCD displays so this is what you get, lesson learned as we lost money having to replace these phones for our customers.
great phone. works well, easy to setup and nice features. looks good. client is happy; I am happy.
| Handset Connectivity Technology | Corded/Cordless |
| Base Unit Connectivity Technology | Corded |
| IP Phone Technology | VoIP |
| Wireless Technology | Bluetooth |
| Total Number of Phone Lines | 8 |
