IP phones with H.323 support
prices on 21 modelH.323
— a fairly common VoIP communication protocol, the predecessor of SIP; similarly, it provides control over the establishment and termination of a connection. It is considered less perfect, although it provides much better compatibility between different devices, it is gradually being replaced by more advanced technologies.When you make a purchase through links on our site, we may receive a affiliate commission.
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet, USB Number of lines:12 | Price from $89.99 up to $182.00 Compare prices and buy AVAYA 9650C 3 stores 3 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Number of lines:8 | Price from $65.00 up to $199.00 Compare prices and buy AVAYA 9608G 3 stores 7 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet | Price from $34.99 up to $128.00 Compare prices and buy AVAYA 9620L 3 stores 7 offers Loading online stores list. |
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Type:wired Protocols:H.323 Interfaces:Ethernet Number of lines:16 | Price from $69.00 up to $425.00 Compare prices and buy AVAYA 1616 3 stores 12 offers Loading online stores list. |
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Type:wired Protocols:H.323 Interfaces:Ethernet Number of lines:8 | Price from $60.00 up to $260.00 Compare prices and buy AVAYA 1608 3 stores 11 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:USB Number of lines:8 | Price from $54.99 up to $545.00 Compare prices and buy AVAYA 9611G 3 stores 11 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:USB Number of lines:6 | Price from $176.67 up to $182.00 Compare prices and buy AVAYA 9640G 2 stores 2 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:USB Number of lines:6 | Price from $102.59 up to $106.00 Compare prices and buy AVAYA 9630G 3 stores 3 offers Loading online stores list. |
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Type:wireless Protocols:SIP, H.323 Interfaces:Wi-Fi | Price from $433.08 up to $441.00 Compare prices and buy AVAYA 3641 2 stores 2 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet Number of lines:6 | Price from $53.96 up to $55.00 Compare prices and buy Cisco Unified 7960G 2 stores 8 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323, SCCP, MGCP Interfaces:Ethernet Number of lines:2 | Price from $117.14 up to $157.00 Compare prices and buy Cisco Unified 7940G 2 stores 12 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Number of lines:2 VoIP accounts:1 | Price from $88.95 up to $99.00 Compare prices and buy AVAYA J169 1 store 2 offers Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Number of lines:2 VoIP accounts:1 |
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet, USB Number of lines:6 |
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet, USB Number of lines:12 |
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Type:speakerphone Protocols:H.323 Interfaces:Ethernet | Price from $36.00 Compare prices and buy AVAYA 1692 Conference Phone 1 store 1 offer Loading online stores list. |
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Type:wired Protocols:SIP, H.323 Interfaces:Ethernet Number of lines:3 |