PROTOCOL STANDARDS
 Protocol Standards
 SIP (RFC 3261)
 SDP (RFC 2327)
 RTP (RFC 1889)
 RTCP (RFC 1889)
 Out-Of-Band DTMF (RFC 2833)
 IAX2 (RFC 5456)
MANAGEMENT FEATURES
 800 extensions
 Supports 300 concurrent calls
 Single IP PBX supports multiple
users across multiple sites
 Add external Analog Trunk
Gateways to use standard
phone-lines
 Save Money by using Internet
Phone service (VoIP)
 User-Friendly Administration
Interface
 Web-based Monitoring and
Administration
 Call Statistics and
Call Detail Records (CDR)
CALLING FEATURES
 Business Calling Features
 Caller ID
 Call Transfer (Blind Transfer
and Assisted Transfer)
 Call History
 Call Hold
 Do Not Disturb
 Call Forwarding (Always/
on Busy/on No Answer/
Follow me)
 Call Park
 Ring Group
 Call Pickup
IVR/AUTO-ATTENDANT
FEATURES
 Music on Hold
 Configurable IVR Menu
 Voice Mail
 Mailbox Access control (PIN)
CONFIGURATION
 Secure Web Based Management (Elastix GUI and FreePBX)
 Configuration Backup/Restore
PDA with
Soft VoIP Ph
Desktop PC
Fax Machine
Wireless
VoIP Phone
Laptop with
Soft Phone
 Configurable Mail Box
 Notification via email
VoIP Phone Analog Telephone Adapter
Internet VoIP Phone
CONFERENCE SERVER
 Access Control
 Conference Recording
 Conferencing from external lines
D-Link DVX-9000 Firewall Firewall
Long Distance
Provider - ITSP
HARDWARE
 Processor: Intel G850 2.9GHz
 RAM: 1GB
 Hard disk: 250 GB 2.5''
 USB: 4 external USB 2.0 ports