• 6 lines, 6 SIP accounts, 7-way voice conferencing
• Runs Android 4.4 and offers full access to the Google Play Store and all Android apps, such as Skype, Google Hangouts and more
• Bluetooth to support syncing of headsets and mobile devices
• Built-in 7-way conference bridge
• 4.3" (800x480) capacitive touch screen for easy use
• Auto-sensing Gigabit port, built-in PoE support
• Built-in WiFi support offers mobility and network flexibility
• Full HD audio support to maximize voice quality
• Daisy-chain support to combine two GAC2500 together
• TLS and SRTP security encryption

Protocols/Standards

SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,

NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x,

TLS, SRTP, IPV6 (pending), OpenVPN (pending)

Network Interface Auto-sensing Gigabit Ethernet port with integrated PoE+ (IEEE 802.3at Class4)

Graphic Display 4.3" IPS LCD with 800x480 resolution

Mic 3 cardioid microphones; 12 ft. pickup distance

Speakerphone

Frequency: 220-18,000 Hz

Volume: Up to 86 dB at 0.5 meter

Bluetooth Yes, integrated. Bluetooth 4.0

Wi-Fi Yes, integrated. 802.11 b/g/n

Auxiliary Ports 3.5mm audio port, USB Micro-B, RJ48 daisy chain port

Voice Codecs

Support for G.711µ/a, G.722, G.726, iLBC, Opus, G.722.1 and G.722.1c (pending),

Telephony Features

in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)

6 SIP accounts, hold, transfer, forward, 7-way conference, call park, call pickup,

downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to

2000 records), XML customization of screen, auto answer, click-to-dial, flexible dial

plan, hot desking, personalized music ringtones and music on hold, server redun-

dancy and fail-over

Sample Applications

Skype, Google Hangouts, Skype for Business (Lync), Web browser, Adobe Flash,

Facebook, Twitter, YouTube, Google calendar, mobile phone data import/export via

Bluetooth, etc. API/SDK available for advanced custom application development

HD Audio Yes, speakerphone with support for wideband audio

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

Security

User and administrator level passwords, MD5 and MD5-sess based authentication,

256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access

control

Multi-language

English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese,

Korean, Japanese, and more

Upgrade/Provisioning

Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning

using TR-069 or AES encrypted XML configuration file

Power & Green Energy Efficiency Universal Power Supply:Input:100-240VAC 50-60Hz; Output:12VDC,2A (24W)

Physical

Unit dimension:280mm(W) x 285mm(L) x 60mm(H)

Temperature and Humidity

Unit weight:1.34kg; Package weight: 2.35kg

Operation: 0°C to 40°C

Storage: -10°C to 60°C

Humidity: 10% to 90% Non-condensing

Package Content

GAC2500 phone, universal power supply, network cable, USB cable, RJ48 cascade

cable, Quick Installation Guide