Appendix F

 

 

 

 

 

 

IPX-1900 Series Specifications

 

 

 

 

 

 

Product

Internet Telephony PBX System

 

 

 

 

 

 

Model

IPX-1900

 

 

 

 

 

 

Hardware

 

 

 

LAN

1 RJ-45 (10/100Base-TX, Auto-Sensing/Switching)

 

 

WAN

1 RJ-45 (10/100Base-TX, Auto-Sensing/Switching)

 

 

Standards and Protocol

 

 

 

Call control

SIP 2.0 (RFC3261) , SDP (RFC 2327), Symmetric RTP

 

 

 

 

 

 

Registration

Max. 300 nodes / SIP IP phones/ ATA / FXO gateways

 

 

 

 

 

 

Calls

Max. 60 concurrent calls

 

 

 

 

 

 

Voice CODEC Support

G.723, G.726, G.729, G.711, GSM, iLBC

 

 

 

 

 

 

 

DTMF detection and generation

 

 

Voice Processing

In-Band and Out-of-Band (RFC 2833), (SIP INFO)

 

 

 

Supports password authentication using MD5 digest

 

 

 

Auto Attendant (AA)

 

 

 

Interactive Voice Response (IVR)

 

 

 

Records IVR via IP Phone

 

 

 

Voicemail Support (VM)

 

 

 

Voicemail Send to E-mail

 

 

 

Call Detailed Record (CDR)

 

 

PBX features

User Management via Web Browsers

 

 

 

Web Firmware Upgrade

 

 

 

Backup and Restore Configuration file

 

 

 

Call/Pickup Group

 

 

 

Displays 300 Registered User’s Status: Unregistered / Registered / On-Call

 

 

 

Displays 60 Registered Trunk’s Status: Unregistered / Registered

 

 

 

Fax Support using G.711 Pass-Through or T.38**

 

 

 

 

 

 

 

Caller ID

 

 

 

Call Group

 

 

 

Call Hold

 

 

 

Call Waiting

 

 

 

Call Transfer

 

 

Call features

Call Forward (Always, Busy, No Answer)

 

 

Call Pickup

 

 

 

 

 

 

Call Park

 

 

 

Call Resume

 

 

 

Music on Hold

 

 

 

Three-way conference with feature phones (VIP-254T series, VIP-255PT,

 

 

 

351PT and ATA series: VIP-156/ 157/ 158 / 161W)