Grandstream Networks GHP620 User Manual page 3

Network Interface
Wi-Fi
Keypad
HD Audio
Voice Conference
Voice Codecs
Voice Capabilities
Telephony Features
Advanced Features
Base Stand
QoS
Security
GHP62X
Protocols/Standards
Network Interface
Wi-Fi
Keypad
HD Audio
Voice Conference
Voice Codecs
Voice Capabilities
One Auto-Negotiation 10/100Mbps ethernet port, integrated PoE (Only GHP61X)
GHP610W/GHP611W integrated dual-band 2.4Ghz & 5Ghz 802.11 a/b/g/n/ac.
23 keys, including:
- 3 Programmable keys.
- 12 standard phone digit keys (0-9: speed dial keys configuration on web page, *,#).
- 5 function keys (Flash, Redial, Hands-free, Voice Mail, Hold).
- 3 volume control keys, up/down/mute (with red color LED).
One HD handset, support for wide band audio.
2 SIP accounts and lines, up to 3-way conference.
Support for the G.729A/B, G.711µ/a-law, G726, G.722(wide band), G723, iLBC, full band OPUS.
In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB.
Dial, Answer, Redial, Flash, Hands-free, Voice mail (with the server) Hold/Unhold, Mute/Unmute, flexible dial plan, Speed dial
server redundancy, fail-over Call out.
Support for multicast paging and E911 service.
Support for advanced jitter resilience algorithm.
1 wall-mountable base stand, can be put on a desk.
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Secure boot, random default, unique security certificate per device, administrator level passwords, 256-bit AES encrypted
configuration file, SRTP, TLS, 802.1x media access control.
SIP: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, Simple, TLS, SRTP.
One Auto-Negotiation 10/100Mbps ethernet port, integrated PoE (Only GHP62X)
GHP620W/GHP621W integrated dual-band 2.4Ghz & 5Ghz 802.11 a/b/g/n/ac.
26 keys, including:
- 6 Programmable keys.
- 12 standard phone digit keys (0-9: speed dial keys configuration on web page, *,#).
- 5 function keys (Flash, Redial, Hands-free, Voice Mail, Hold).
- 3 volume control keys, up/down/mute (with red color LED).
One HD handset, support for wide band audio.
2 SIP accounts and lines, up to 3-way conference.
Support for the G.729A/B, G.711µ/a-law, G726, G.722(wide band), G723, iLBC, full band OPUS.
In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB.
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