Detailed Product Description

IP-PBX with office telephony services
Multi-nation enterprise communication
SOHO Telephony
Calling Features
Call Hold
Call Transfer
Call Forward
Call Waiting
Call Conference
DND (Do Not Disturb)
Call List (Missed,Received,Dialed)
10 configurable speed dials
Support up to 3 multi-lines
Network Support
Fixed IP
Dynamic Host Configuration Protocol (DHCP)
PPPoE connection
Support QOS by setting DSCP(Differentiated Service Code Point)  parameters of VoIP
packet
Support NAT function
Support STUN Function
Two 10/100 Base-T Ethernet ports with Switch or NAT inside
LCD Configuration Password Protection
2x16 character LCD display
LCD Display Time, Date, Caller ID, Call Duration
G.711 A/ -Law, G.729, G.726
Provide In-band and Out-band DTMF generation/detection
Provisioning and Configuration
SIP (RFC3261) compliance
LCD configuration password protection
Provide adjustable Ringer , Speaker and Handset volume
Support DNS server inquiry
Management Features 
Software Upgrade: TFTP/FTP/HTTP download
Easy ways for system configuration
   A. LCD Front Panel
   B. Web Browser 
   C. TELNET 
   D. Provision Server 
CE, FCC 
DC9V, 1A output adaptor
Operation Environment
Humidity: 10 to 90 % (Non-condensing) 
Operational Temperature: 0 to +40oC
Storage Environment 
Humidity: 10 to 90 % (Non-condensing)
Storage Temperature: -10 to +50oC