Comparison voIP Phones
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Add to comparison |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| Grandstream GXP1615 | Grandstream GHP620W | Grandstream GXP2160 | Cisco 8811 | Cisco 8841 | Cisco 8851 | |
| Compare prices 2 | Compare prices 2 | Compare prices 6 | Compare prices 43 | Compare prices 33 | Compare prices 40 | |
| TOP sellers | ||||||
| Type | landline phone | landline phone | landline phone | landline phone | landline phone | landline phone |
| VoIP protocols | SIP | SIP | SIP | SIP | SIP | SIP |
| Interfaces | Ethernet Headset jack | USB Wi-Fi | Gigabit Ethernet USB Bluetooth Headset jack | Gigabit Ethernet Headset jack | Gigabit Ethernet Headset jack | Gigabit Ethernet USB Bluetooth Headset jack |
Features | ||||||
| Features | Caller ID Conference call Speakerphone (speakerphone) Echo cancellation Voice activity detection Comfort noise generation Web interface PoE support NAT/NAPT support | Conference call Speakerphone (speakerphone) Voice activity detection Comfort noise generation Web interface | Caller ID Conference call Speakerphone (speakerphone) Web interface PoE support NAT/NAPT support | Caller ID Conference call Speakerphone (speakerphone) Web interface PoE support | Caller ID Conference call Speakerphone (speakerphone) Web interface PoE support | Caller ID Conference call Speakerphone (speakerphone) Web interface PoE support |
Extra features | ||||||
| Number of telephone lines | 2 | 2 | 6 | |||
| Number of VoIP accounts | 1 | 2 | 6 | |||
| Phone book | 500 numbers | 2000 numbers | ||||
Display | ||||||
| Base display | monochrome | colour | monochrome | colour | colour | |
General | ||||||
| Wall mounting |  | | | | | |
| Base dimensions (HxWxT) | 76x185x209 mm | 210x132x90 mm | 222x210x93 mm | 40x229x257 mm | 40x229x257 mm | 40x229x257 mm |
| Base weight | 740 g | 620 g | 980 g | 1170 g | 1170 g | 1190 g |
| Color | ||||||
| Added to E-Catalog | september 2016 | march 2023 | june 2015 | june 2015 | june 2015 | june 2015 |
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