Grandstream GHP Series GHP621W - VoIP phone - IEEE 802.11a/b/g/n/ac (Wi-Fi) - 3-way call capability - SIP - 2 lines - black

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代碼： GHP621W
品牌： Grandstream Networks
保修： 未知
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Product Description
Grandstream GHP Series GHP621W - VoIP phone - 3-way call capability
Product Type
VoIP phone
Cordless Phone Standard
IEEE 802.11a/b/g/n/ac (Wi-Fi)
Main Features
Integrated Ethernet switch
VoIP Protocols
SIP
Voice Codecs
G.722, G.723, G.726, iLBC, G.729A/B, G.711a-law, G.711µ-law
Lines Supported
2 lines
Speakerphone
Yes
Call Services
Voice Mail, Call Transfer, Call Hold, Call Mute
Display
LCD display - colour - Yes
Body Colour
Black
Product Type
VoIP phone
Shipping Weight
910 g
Body Colour
Black
Cordless Phone Standard
IEEE 802.11a/b/g/n/ac (Wi-Fi)
Wireless Interface Provided
Wi-Fi
Call Services
Voice Mail, Call Transfer, Call Hold, Call Mute
Dialer Location
Base
Conference Call Capability
3-way
Speakerphone
Yes
Programmable Buttons Qty
6
Volume Control
Yes
Indicators
Voice message waiting indicator
Additional Functions
Speed dial memory, redial, flash function, conference mode, door release function, Hands-free calling
Main Features
Integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP
Voice Codecs
G.722, G.723, G.726, iLBC, G.729A/B, G.711a-law, G.711µ-law
Lines Supported
2 lines
Quality of Service
IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS), Multiprotocol Label Switching (MPLS)
IP Address Assignment
DHCP
Security
256 bit AES, IEEE 802.1X, TLS, SRTP
Network Protocols
IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, TR-069, RTCP, RTP, NTP, RTCP-XR, DNS SRV, DNS NAPTR, SSH, STUN, TLS, DNS A record, IPv6, IPv4
Voice Features
HD audio
Type
LCD display - colour
Display Location
Base
Backlit
Yes
Display Languages
English, Chinese
Connections
USB Type-C
Hearing Aid Compatible
Yes
Placing / Mounting
Wall-mountable, table-top
Included Accessories
Faceplate(s), stand, power adapter
Width
13.2 cm
Depth
21 cm
Height
8.98 cm
Weight
610 g
Shipping Weight
910 g
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