Table of Contents
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1.1 Product Features
IP PBX / VoIP Service
SIP 2.0 (RFC3261)
PSTN Support
Call-Parking, Echo Cancellation
FXO Disconnection Tone Detection
QoS Support
Music on Hold
Telephone Conference, 3-Way Calling
Voicemail to E-mail
Forwards to Voicemail on No-Answer
Supports Call Hold, Call Waiting
Blacklist of Number Patterns
Call Privilege Control, Call Log
450 Minutes Recording Time
Unconditional, Unavailable, Busy Call Forward
Fax Server Support
Multiple SIP Trunk Support
Upload Sound Files for IVR
Least Cost Routing (LCR)
Busy Lamp Field (BLF)
Bridged Line Appearance (BLA)
E-mail Service
Supports POP3, SMTP, IMAP
Secured Socket Layer (SSL)
Junk Mail Filtering
E-mail Storage Quota
E-mail Alias Group Assignment
Mail Attachment Size Restriction
User E-mail Storage Quota
E-mail Log Record Management
Anti-Virus and Anti-Spam
Auto Backup, Auto Reply
E-mail White and Black list Based on Domain
Name, User Name, and E-mail Address
Supports Web Mail
Supports Mail Service via DDNS
Internet Security Service
Static IP, PPPoE, DHCP, PPTP, L2TP
Web Content Filter by Domain and Keyword
Access Control List (ACL)
URL / IM / P2P Blocking
Firewall / NAT
IPSec / PPTP / L2TP Pass-through
DoS Attack Protection (TCP SYN Flood, UDP Flood, ICMP Flood, Ping of Death)
UPnP and DMZ
Site-to-Site SSL VPN
PPTP VPN Remote Access
RIP / Static Route
1. Introduction
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