Tech specs
Brand
Grandstream
Product Line
Grandstream
Model
GRP2612W
Manufacturer
Grandstream
Caller ID Memory
1000 names & numbers
IP Address Assignment
DHCP, PPPoE, Static
IP Telephony Network Ports
2 x Ethernet 10Base-T/100Base-TX
Network Features
Lightweight Directory Access Protocol (LDAP)
Network Protocols
ARP, DNS, HTTP, HTTPS, ICMP, IP, Link Layer Discovery Protocol (LLDP), NTP, RTP, SRTP, TCP, TFTP, TR-069, UDP
Phone Connections
Headset jack / RJ-9
Backlit Display
Yes
Color Support
Color
Display Diagonal Size
2.4 inch
Display Diagonal Size (metric)
6.1 centimetre
Display Languages
Chinese, Croatian, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
Display Location
Base
Display Resolution
320 x 240 pixels
Display Type
LCD display
Indicators & Controls
Voice message waiting indicator
Multiple Conferencing
3-way
Phone Directory Capacity
2000 names & numbers
Speakerphone
Yes
Voice Codec
G.711µ/a, G.722, G.723, G.726, G.729ab, iLBC, Opus
Additional Functions
Built-in clock, Intercom, RSS feeds, Web browser
Call Services
Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voicemail
Caller ID Type
Caller ID/call waiting
Dialer Location
Base
Lighted Keypad
Yes
Lines Supported
4 lines
Main Features
Multiple VoIP protocol support
Packaged Quantity
1
Placing/Mounting
Table-top, Wall-mountable
Power Over Ethernet (PoE) Support
Yes
Product Type
VoIP phone
Programmable Buttons
4
Quality of Service
Differentiated Services (DiffServ), IEEE 802.1p, IEEE 802.1Q (VLAN), Multiprotocol Label Switching (MPLS), Type of Service (ToS)
Security
256-bit AES, EAP-MD5, IEEE 802.1X, TLS
Voice Features
Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Automatic gain control (AGC), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)
VoIP
Yes
VoIP Protocols
RTCP, RTP, SIP, SRTP
Volume Control
Yes
Cables
Network cable
Phone Accessories Included
Network cable, Power adapter, Stand
Base Depth
8 inch
Base Height
2.1 inch
Base Weight
19.5 ounce
Base Width
7.6 inch
Color Category
Black
ENERGY STAR Certified
No
EPEAT Compliant
No
TCO Certified
No
