Protocols/Standards | - 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
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Network Interfaces | - Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports
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Graphic Display | - 132 x 64 (2.48’’) backlit graphical LCD display
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Feature Keys | - 3 line keys with dual-color LED and support for 6 SIP accounts, 4 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL
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Auxiliary Port | - RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)
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Voice Codecs and Capabilities | - Support for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC
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Telephony Features | - Hold, transfer, forward, 5-way conference, call park, call pickup, shared-callappearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 800 records), 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
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HD Audio | - Yes, HD handset and speakerphone with support for wideband audio
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Base Stand | - Yes, 2 angle positions available (39° & 45°), Wall Mountable (*wall mount sold separately)
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QoS | - Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
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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
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Multi-language | - English, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and more
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Upgrade/Provisioning | - Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file
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Power & Green Energy Efficiency | - Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file
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Temperature and Humidity | - Operation: 0°C to 40°C
- Storage: -10°C to 60°C
- Humidity: 10% to 90% Non-condensing
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Package Content | - GRP2603 phone, handset with cord, base stand, universal power supply(GRP2603 only), network cable, Quick Installation Guide
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Physical | - Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset)
- Unit weight: 780g; Package weight: 1090g for GRP2603P &1140g for GRP2603
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GRP2603/GRP2603P Compliance | - FCC: Part 15 Class B; FCC Part 68 HAC;
- CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1;
- RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004;
- IC: ICES-003; CS-03;
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