Protocols/Standards:

• SIP: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, TLS, SRTP

• Network: IPv4, IPv6, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, LLDP, TR-069, 802.1X

Network Interfaces: One auto-negotiation 10/100 Mbps ethernet port with integrated PoE Class 2

Wi-Fi: Integrated dual-band 2.4GHz & 5GHz Wi-Fi 6 (802.11 a/b/g/n/ac/ax) — ફક્ત GHP620W / GHP621W મોડલ માટે

Feature Keys: 26 keys, including:

• 6 programmable keys

• 12 Standard Phone Digits keys (0-9 speed dial config on web page, *, #)

• 5 Function keys (Flash, Redial, Hands-free, Voice Mail, Hold)

• 3 Volume Control keys (Up / Down / Mute with red color LED)

HD Audio: One HD handset supporting wide-band audio

Voice Conferencing: 2 SIP accounts and lines, up to 3-way conference

Voice Codecs and Capabilities:

Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723.1, iLBC, and full band Opus. In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB

Telephony Features:

Dial, Answer, Redial, Flash, Hands-free, Voice Mail (with the server), Transfer, Conference, Hold / Unhold, Mute / Unmute, flexible dial plan, Speed dial server redundancy & fail-over, Call out

Advanced Features:

Support for multicast paging and E911 service, advanced jitter-resilience algorithm, supports GDS Door Opening

USB: USB Type-C port for charging external devices (500mA MAX)

Wall Installation: 1 Wall Mountable Base

QoS: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

Security:

Secure boot, random default password, unique security certificate per device, administrator level passwords, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1X media access control

Multi-language: English and Chinese

Upgrade/Provisioning:

Firmware upgrade via FTP / TFTP / HTTP / HTTPS, fast boot in 15 seconds, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file

Antimicrobial Casing: Antimicrobial Casing according to ISO 22196:2011 testing

Power & Green Energy Efficiency: * Universal power adapter (for GHP620W/GHP621W): Input: 100~240Vac 50~60Hz ; Output: 12V/0.5A (6W)

• GHP620 / GHP621 મોડલ્સ મુખ્યત્વે PoE દ્વારા પાવર મેળવે છે.

Color Options:

• White: GHP620 & GHP620W

• Black: GHP621 & GHP621W

Temperature and Humidity: * Operation: 0°C to 40°C ; Storage: -10°C to 60°C

• Humidity: 10% to 90% (Non-condensing)

Package Content:

GHP phone, handset with cord, Base Stand, universal power supply (GHP620W, GHP621W), faceplate, Quick Installation Guide

Physical Dimensions & Weight:

• Dimensions: 210mm(L) * 132mm(W) * 89.8mm(H) (with handset and base stand)

• Unit Weight: 560g (GHP620/GHP621) ; 610g (GHP620W/GHP621W US) ; 620g (GHP620W/GHP621W World)

• Package Weight: 860g (GHP620/GHP621) ; 910g (GHP620W/GHP621W US) ; 920g (GHP620W/GHP621W World)

Compliance:

• GHP620 & GHP621: FCC Part 15 Class B, Part 68; CE (EN 55032, EN 55035, EN IEC 61000-3-2/3, EN IEC 62368-1); UKCA; RCM (AS/NZS CISPR32, 62368.1, AS/CA S004); IC (ICES-003, CS-03 Part V)

• GHP620W & GHP621W: FCC Part 15 Class B, Part 15C/E, Part 68; CE (including ETSI EN 301489-1-17, EN 300 328, EN 301 893, EN IEC 62311); UKCA; RCM; IC (RSS-247, RSS-Gen, RSS-102, ICES-003)