VoIP Protocol

SIP (RFC 3261)

Audio Codec

G.729, G.723, G.711a, G.711u, GSM, iLBC

Video Codec

H.263

Fax Processing

T.38 fax relay

Network Adaptive

Static, DHCP, PPPoE

Telecom Interface

PSTN: E1, T1, FXO
ITSP: Registry Mode; P2P mode

Hardware Chassis

2U / 5U Rack mounting server

CPU Processing

Intel P4 (AMD Athlon) or above
Intel Xeon or AMD Opetron

Telephony Service

Meet-Me Conference

Auto Attendant

Conference Bridge

Clock Sense Greetings

Call Hold

Conference Call Out

Call Parking

Conference Recording

Last No. Redial

Call Pick up

Voicemail Functions

Speed Dial

Embedded Voicemail Service

Transfer

Notification of New VM

Preset Forwarding

Custom Voice Greetings

Black list

Voice to e-Mail

Conversation Recording

Voicemail Forwarding

Remote Extension

Broadcast Voicemail

Outgoing Control

Voicemail Call Back

Direct Inward Dialing (DID)

Direct Outgoing Dialing (DOD)

PCC - Extension Image

3-way Calling

Phone Status

Ring Group Extensions

Call Initiation

Simul-Ring

Buddy List

Hunting Group

Address Book

Direct Inward System Access (DISA)

Black List / White List

Automatic Callback

Business Log

Call Detailed Record

SMS

Automatic Call Distribution (ACD)

Automatic Route Selection (ARS)

Admin Features

Alternate Auto Routing (AAR)

WEB-based GUI Interface

Billing

eTrip Service

PSTN and VoIP Service Access

Interconnection with Legacy PBX

Click-done Database backup

IX-50

Up to 50 ports

IX-100

Up to 100 ports

IX-200

Up to 200 ports

IX-500

Up to 500 ports

IX-1000

Up to 1000 ports

IX-2000

Up to 2000 ports