Brand: Grandstream
Model: Grandstream GRP2601
Type: IP Phone
Number of phone Line: 2 Line
Caller ID: Yes
Call Waiting Caller ID: Yes
Conference Call: 5-way audio conference calls
Redial Button: Yes
Call Log: 800
Display: LCD display
Display Size: 2.21 inch
Volume Control: Yes
Hold Key: Yes
Mute Key: Yes
Navigation Key: Yes
Transfer Key: Yes
Auxiliary Ports: RJ9 headset jack
Headphone Jack: Yes
Speaker: Yes
Network Interfaces
Dual switched auto-sensing 10/100 Mbps Ethernet ports,
Power Source.: Adapter
Input Power: 100 – 240VAC 50 – 60Hz
Output Power: +5VDC, 600mA
Power Consumption: 3.84W
Network Protocol: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6
Wall Mount: Yes
Weight (gm): 650gm
Warranty: 1 year