Grandstream GRP2612P IP Phone without Adapter

Grandstream GRP2612P IP Phone without Adapter

Grandstream  GRP2612P IP Phone without Adapter Type - IP Phone, Number of phone Line - 2 Line, Call Waiting Caller ID - Yes, Conference Call - 3-way conference, Redial Button - Yes, Call Log - 1000, Display - LCD Display, Display Size - 2.4 Inch, LED Indicators - Yes, Auto Answer - Yes, Hold Key - Yes, Mute Key - Yes, Navigation Key - Yes, Transfer Key - Yes, Network Protocols - SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6, Network Interfaces - Dual switched auto-sensing 10/100 Mbps Ethernet ports with integrated PoE, Auxiliary Ports - RJ9 headset jack, Speaker - Yes, Speaker Type - HD audio, Power Source - Adapter Not Included (Universal Power Supply Input 100-240VAC; Output +5V, 0.6A), Input Power - 100-240VAC, Output Power - +5V, 0.6A, Power Consumption - 3.8 W, Dimensions - 203 x 193 x 52.1mm, Weight (gm) - 554 gm, Features - Hold, transfer, forward, 3-way conference, call park, call pickup, shared-call-appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 1000 items), call waiting, call log(up to 1000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over, Others - Display: 320 x 240pixel, Feature Keys 4 line keys with up to 2 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), Transfer, Hold, Headset, Mute, Send/Redial, Speakerphone, Vol+, Vol, Base Stand: Yes, 2 angle positions available, Security: User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot. Upgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file, Temperature and Humidity: Operation: 0 - 40 degree C, Storage: -10 - 60 degree C, Humidity: 10% - 90% Non-condensing, Certification: FCC, CE, RCM, IC.