Grandstream GHP Series GHP631W - VoIP phone - IEEE 802.11a/b/g/n/ac/ax (Wi-Fi) - 3-way call capability - SIP - 2 lines - black

Category: Wireless Telephones
Code: GHP631W
Brand: Grandstream Networks
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
SYNCA 7 5/5/2026 unknown 94.47
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Product Description
Grandstream GHP Series GHP631W - VoIP phone - 3-way call capability
Product Type
VoIP phone
Cordless Phone Standard
IEEE 802.11a/b/g/n/ac/ax (Wi-Fi)
Main Features
Integrated Ethernet switch
VoIP Protocols
SIP
Voice Codecs
Opus, G.711µ-law, G.711a-law, G.726, G.722, G.723, iLBC, G.729A/B
Lines Supported
2 lines
Speakerphone
Yes
Call Services
Voice Mail, Call Hold, Call Transfer, Call Mute
Display
LCD display - color - Yes
Network Ports Qty
1 x Ethernet 10Base-T/100Base-TX
Body Color
Black
Product Type
VoIP phone
Body Color
Black
Cordless Phone Standard
IEEE 802.11a/b/g/n/ac/ax (Wi-Fi)
Wireless Interface Provided
Wi-Fi
Call Services
Voice Mail, Call Hold, Call Transfer, 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, flash function, redial, conference mode, multicast paging, door release function, Hands-free calling
Main Features
Integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP
Voice Codecs
Opus, G.711µ-law, G.711a-law, G.726, G.722, G.723, iLBC, G.729A/B
Lines Supported
2 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p, Layer 3 TOS, Differentiated Services (DiffServ), Multiprotocol Label Switching (MPLS)
IP Address Assignment
DHCP
Security
IEEE 802.1X, 256-bit AES, SRTP, TLS
Power Over Ethernet (PoE) Support
Yes
Network Protocols
TCP, IP, UDP, RTP, RTCP, RTCP-XR, TLS, SRTP, IPv4, IPv6, HTTP, HTTPS, ARP, ICMP, DNS A record, DNS SRV, DNS NAPTR, SSH, TFTP, NTP, STUN, TR-069, Link Layer Discovery Protocol (LLDP), FTP
Network Ports Qty
1 x Ethernet 10Base-T/100Base-TX
Voice Features
HD audio, dual tone multi-frequency (DTMF), voice activity detection (VAD), acoustic echo cancellation (AEC), comfort noise generation (CNG), packet loss concealment (PLC), automatic gain control (AGC), adaptive jitter buffer (AJB)
Network Features
Grandstream Device Management System (GDMS), Class 2 PoE
Type
LCD display - color
Display Location
Base
Diagonal Size
3.5"
Display Resolution
480 x 320 pixels
Backlit
Yes
Display Languages
English, Chinese, French, Spanish
Connections
USB Type-C
Hearing Aid Compatible
Yes
Placing / Mounting
Wall-mountable, table-top
Included Accessories
Stand, power adapter, faceplate(s)
Width
5.8 in
Depth
8.3 in
Height
3.5 in
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