Grandstream Networks GXV300X User Manual

Page 9

Grandstream Networks, Inc.

GXV300x User Manual

Page 7 of 54

Firmware 1.2.3.7

Updated: 12/2010

Exterior

Black or Silver ABS plastic, 30 buttons (6 of which are LED buttons)

Universal Power Supply

100-240V input, 12VDC/1.2A output, US/Euro/UK/Australian style plug availa-
ble

Dimension

6.5cm x 18cm x 16cm

Weight

1.2kg

Operating Temperature

0º-40º C

Humidity

10 - 95% non-condensing

Compliance

FCC/CE/C-Tick

ABLE

GXV-300

ECHNICAL

PECIFICATIONS

Lines

3 individual SIP accounts; 3 line buttons

Protocol Support

Support SIP 2.0, UDP/IP, PPPoE, RTP/RTCP, SRTP by SDES, HTTP, ARP/RARP,
ICMP, DNS, DHCP, NTP/SNTP, TFTP.

Display

5.6 inch TFT color LCD

Feature Keys

8 dedicated keys: Message Button, Hold, Transfer, Conference, Speakerphone, Send,
Mute/Del, Camera Block

5 display/menu navigation keys

Network Interface

Dual (2) 10/100 auto-sensing Ethernet ports (switched)

Support 2 USB (2.0) host ports, 1 audio and 1 video output jack (capable of outputting
video to an external TV simultaneously), headset jack

Device Management

Support Layer 2 (IEEE 802.1p/Q tagging (VLAN) and Layer 3 QoS (DiffServ)

Web interface or via secure (AES encrypted) central configuration file for mass deploy-
ment, Keypad & adjustable 5.6 inch TFTP color LCD, Auto/manual provisioning system,

GUI Interface, Address Book, Remote software upgrade (via TFTP/HTTP) for deployed
devices including behind firewall/NAT

Provisioning

Support automated NAT traversal without manual manipulation of firewall/NAT

Support remote automated and secure provisioning and software upgrade through fire-
wall/NAT to enable “zero configuration” and “plug-and-dial” for end users.

Support remote device monitoring and events reporting using Syslog

Support device configuration via LCD, Web browser or central secure configuration file

Support NAT traversal using IETF STUN and Symmetric RTP

Manual or dynamic host configuration protocol (DHCP) network setup

Video Features

Powerful video DSP with advanced adaptive jitter control and packet loss concealment
technology to ensure superb audio and video quality

Support H.263/H.263+ (for legacy compatible) and H.264 (baseline) real-time video
codec (at CIF or QVGA resolution and up to 30 frames/second) to ensure highest quali-
ty video delivery at 32kbps -- 1Mbps bandwidth level (bit rate/frame rate configurable)

High quality 5.6-inch TFTP color LCD (allowing 2-dimensional view angle adjustment
including 180 degrees vertical rotation and nearly 300 degrees horizontal rotation)

Advanced VGA resolution CMOS camera sensor (view angle adjustable)

Anti-flickering, auto focus and auto exposure, zoom, PIP (Picture-in-Picture), audio
mute and camera block (for privacy), call log, video phone book.

Configurable screen-saver pictures, still picture capture/store (VGA resolution), visual
voice message indicator

Intuitive graphic user interface enabled by 5 navigation buttons

Audio Features

Full-duplex hands-free speakerphone, Advanced Digital Signal Processing (DSP)

Support for G.723.1, G.729A/B, G.711 µ/A (PCMU/PCMA), G.726 with dynamic negoti-
ation of codec and packet time

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

Silence Suppression, VAD (voice activity detection), CNG (comfort noise generation),
AGC (automatic gain control), Packet delay & loss concealment

Acoustic Echo Cancellation (AEC) with Acoustic Gain Control (AGC) for speakerphone
mode, Support side tone, Adaptive jitter buffer control (patent-pending)

Call Handling Features

Call hold, call transfer (attended/blind), Do-Not-Disturb(DND), call forward (no answer,
busy, unconditional), mute, caller ID/name display or block, call waiting, call waiting