Grandstream GAC2500 Android Audio Conference Phone

Experience the future of conference calls with the Grandstream GAC2500, designed to transform your business meetings into a seamless, interactive session. This state-of-the-art IP phone is perfect for Nigerian businesses looking to enhance their communication capabilities.

Key Features

• Exceptional Sound Quality: Enjoy crystal-clear audio with advanced echo cancellation, ensuring every participant is heard without any background noise.
• Easy Connectivity: Equipped with WiFi support and a built-in Bluetooth facility, this device offers versatile connectivity options for all your devices.
• Expandable Design: Suitable for any meeting size, the GAC2500 allows daisy-chaining of multiple units.
• User-Friendly Interface: Features a 4.3-inch touch screen for intuitive navigation and easy control during your meetings.
• Compatibility: Compatible with various popular telecommunication platforms, this IP phone integrates seamlessly into your existing setup.

The Grandstream GAC2500 superior sound quality ensures every voice is heard, fostering better collaboration. The user-friendly and flexible connectivity options make it an excellent choice for businesses of all sizes.

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 800 x  480 resolution

Mic

• Three cardioid microphones; 12 ft. pickup distance

Speakerphone

• Frequency: 220-18,000 Hz
• Volume: Up to 86 dB at 0.5 meter
• Audio full duplex

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), in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), G.729A/B, VAD, CNG, AEC, PLC, AJB, AGC

Telephony Features

• 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 500 records)
• XML customisation of screen
• Auto answer
• Click-to-dial
• Flexible dial plan
• Hot desking
• Personalised music ringtones and music on hold
• Server redundancy
• 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

• HD 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)
• Unit weight: 1.34kg
• Package weight: 2.35kg

Temperature and Humidity

• Operation: 0°C to 40°C Storage: -10°C to 60°C
• Humidity: 10% to 90% Non-condensing

Datasheet

• Datasheet GAC2500 English