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| Ethernet VoIP |
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| SNOM 820 |
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| SNOM 370 |
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| SNOM 360 |
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| SNOM 320 |
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| Siemens OpenStage 80 |
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| Siemens OpenStage 60 |
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| Siemens OpenStage 40 |
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| Grandstream GXP2020 |
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| Grandstream GXP2000 |
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| Grandstream GXV3000 |
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| Linksys SPA941/942 |
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| Linksys SPA962 Color |
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| LevelOne VOI-7100 |
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| Aastra 480i |
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| Aastra 9133i |
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| Cisco CP-7905/7912 |
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| Cisco CP-7940/7960 |
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| Wireless VoIP |
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| Linksys WIP330 |
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| Zyxel P-2000W V2 |
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| Wireless DECT |
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| DUALphone 3081 |
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IPCom.ch Grandstream GXP2020 Executive 6-line IP-Phone |
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Grandstream GXP2020
Executive 6-line SIP-Telefon
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Hardware / Technical Features & Benefits
- Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
- Dual switched 10/100Mbps Ethernet ports w/integrated Power-over-Ethernet (802.3af)
- Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
- Backlit 320x160 high resolution graphic LCD with multi-level grey scales
Call Features & Benefits
- 6 lines indicators with individual SIP account profiles
- 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
- Multi-line support of up to 13 call appearance lines with dual-color LED indicators
- Expandable to additional 112 lines through expansion key-modules
- Support Caller ID display or block, per call or permanent
- Call waiting, hold, mute, transfer (blind or attended), forward, and more
- Multi-party conferencing (up to 5-way)
- And many more enterprise grade features
Handset Features & Benefits
- Full duplex speakerphone w/advanced audio echo cancellation
- Headset jack (2.5 mm and RJ11) for broad headset compatibility
- Secure and automated provisioning for mass deployment
- SRTP and TLS (pending) for privacy protection
- And many more enterprise grade features
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