Grandstream WP820 - VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) - 3-way call capability - SIP - 2 lines

Kategori: Telefon Tanpa Wayar
Kod: WP820
Jenama: Grandstream Networks
Waranti: 12 Bulan
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DK773 2 18/11/2024 tidak diketahui 143.82
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Product Description
Grandstream WP820 - VoIP phone - with Bluetooth interface - 3-way call capability
Product Type
VoIP phone - with Bluetooth interface
Cordless Phone Standard
IEEE 802.11a/b/g/n (Wi-Fi)
VoIP Protocols
SIP
Voice Codecs
G.722, G.729a, G.711a, iLBC, G.729b, Opus, G.711µ
Lines Supported
2 lines
Speakerphone
Yes
Call Services
Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Display
LCD display - colour
Product Type
VoIP phone
Integrated Components
Bluetooth interface
Operating System
Android 7.0 Nougat
Cordless Phone Standard
IEEE 802.11a/b/g/n (Wi-Fi)
Wireless Interface Provided
Wi-Fi / Bluetooth
Call Services
Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Dialer Location
Handset
Conference Call Capability
3-way
Speakerphone
Yes
VoIP
Yes
VoIP Protocols
SIP
Voice Codecs
G.722, G.729a, G.711a, iLBC, G.729b, Opus, G.711µ
Lines Supported
2 lines
Quality of Service
IEEE 802.1Q (VLAN), Diffserv per device (QoS)
IP Address Assignment
DHCP
Network Protocols
IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS, Link Layer Discovery Protocol (LLDP), TR-069, RTCP, RTP, NTP
Voice Features
Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
Network Features
Lightweight Directory Access Protocol (LDAP)
Phone Directory Capacity
500 names & numbers
Type
LCD display - colour
Display Location
Handset
Diagonal Size
2.4"
Display Resolution
240 x 320 pixels
Connections
Micro-USB ¦ Headset jack / mini-phone 3.5mm
Placing / Mounting
Wall-mountable, table-top
Included Accessories
Stand, power adapter
Capacity
1500 mAh
Technology
Rechargeable
Talk Time
Up to 7.5 h
Standby Time
150 h
Width
5.25 cm
Depth
2.18 cm
Height
16.85 cm
Weight
161 g
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