IP phone Grandstream GXP1620 Small-Medium Business HD IP Phone 2 line keys with dual-color

Product description

• Brand: GRANDSTREAM
• Model: GXP1620
• Type: LCD
• Headphone type: Wired
• Operating conditions (temperature/humidity): 0 - +40 °C, 10-90 % (without condensation)
• QoS: Layer 2 (802.1Q, 802.1P), Layer 3 (ToS, DiffServ, MPLS)
• 2 X 10/100 Mbit/s LAN
• Dialing a number with one press of a button
• network cable
• call waiting
• Delay in conversation
• auto connect
• Trilateral conference-connection
• Speakerphone
• Power supply: input 100-240 V (50-60 Hz), output 5V (600 mA)
• Protocol/Standard: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE , LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
• Telephone lines, number: 2 (logical)
• 1 SIP account
• Possibility of mounting on the wall
• the earpiece of the telephone
• phone tilt angle adjustment (2 levels)
• Universal power supply unit
• Connection: IP
• Stand
• Trilateral conference-connection
• RJ9 (for headset)
• Expansion: 132x48
• Memory (phone book): 500 numbers
• Full duplex loudspeaker
• Voice Codec: G.711µ/a, G.722 (wideband), G.722.1, G.723 (standby), G.726-32, G.729 A/B, DTMF in and out of range (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
• Software update via TFTP/HTTP/HTTPS
• Flexible numbering plan
• Load phonebook (XML, LDAP; up to 500 items)
• Automatic reply
• Instruction
• Storage conditions: temperature -10 - +60°C
• Storage of incoming/outgoing/missed calls: 200 records
• Security: Admin and user access control, authentication based on MD5 and MD5-sess, 256-bit encrypted configuration file AES, media access control SRTP, TLS, HTTPS, 802.1x
• Call forwarding
• Personalized music ringtones
• Weight: 0.74 kg
• Size: 209x184.5x76.2 mm