Basic Features

Blacklist;
Caller ID;
Call Back;
Call Detial Records (CDR);
Call Pickup (Group Pickup & Directed Pickup);
Call Parking;
Call Queues;
Call Recording;
Call Routing;
Call Transfer (Blind Transfer & Attend Transfer);
Call Waiting;
Conference;
Do Not Disturb (DND);
Follow me;
Interactive Voice Response (IVR);
Intercom/Paging;
Music on Hold (MoH);
Ring Group;
Skypy Integration (Skype for SIP);

Advanced Applications

Call Recording;
Direct Inward System Access (DISA);
Dual-OS Redundancy;
External Storeage Supported;
IP Restriction;
Personal Web Portal;
Storage Quota Privilege;
Tcpdump diagnostic tool;
Auto Provisioning;
Customized Dialplan;

Product parameters

SIP version: SIP(RFC3216);
Concurrent calls : 8;
MAX extension registration : 64;

Audio and Video

Audio Codec：G711(A/μ)， G.722，G726，G729，GSM，Speex，ADPCM；
Video Codec：H261，H263，H263P，H264；

Hardware

CPU：400MHz；
SDRAM: 64M ；
NAND Flash: 256M ；
LAN：1 10 / 100Mbps；
WAN：1 10 / 100Mbps；
PSTN：2RJ11；
Power consumption：5W；

Network

DHCH Server / Client:Yes;
DDNS:Yes;
Static IP:Yes;
VLAN (802.1Q):Yes;
VPN:Yes (L2TP);
Security: Firewall;

Installation & Configuration

Installation:Desktop or Wall mount;
Configuration:Web based configuration；

Package

Storage Temperature:20°C – 65°C (-4°F – 149°F)；
Operating Temperature：10 – 90%，Non-condensing；
Operating Humidity ：0°C – 40°C (32°F – 104°F)；
Dimension ：100 x 100 x 28mm；
Weight：0.4Kg；