• Micro Controller based
• Insertion Loss-Less than Idb (Extn. TO Trunk)
• Trunk loop resistance 1200 Ohms
• Cross talk better than 70db.

• Input AC220v 50Hz
• Power consumption less than 20 watt
• Ext. voltage 40VDC
• Cabling Single Pair

EXTENSION FUNCTION

• Auto Call Back In Busy Jn/ext.
• Class Of Service :
* Intercom / Local / Std / Isd
• Caller ld Dtmf
• Call Hold
• Call Toggle
• Call Pickup-common / Selective
• Conference (3 Party)
• Do Not Disturb
• Flash Time programable
• Alarm
* One Time Alarm
* Three Schedule Alarm
• 9 Busy Hunting Group
• Call Forward
• Barge In With Beep
• Executive / Normal / Cordless Ring
• Flexible Numbering
• Monitor
• Call Transfer After Consult / Without Consult

TRUNK FUNCTION

• Incoming
* Round Robin Ring
* Simultaneous Ring
* Delayed Simultaneous
• Direct Inward Dialing (DID)
• DID By Extension Number
• VDC
* Welcome
* Ext. Busy
* Wrong Number
• Day / Night Mode (Auto/ Manual)
• Access Group for Trunk
• Caller ID
• DTMP Dialing
• Hot Line
• Last No.
• Linear / Rotational / Selective A:cess
• Reserve Junction Line
• Selective Trunk Barring
• Auto Shut Dynamic Lock
• Feature Enable / Disable
• Jn. Tie Line Count

HOTEL FUNCTION

• Poom NO. Wise Extn. NO.
• Floor Wise Room Service
• Single Digit Access to Service Extn.
• Guest Extension Grouping
• Extension to Extension Call Barring/ Open Group Function
* Individual
* Guest
* Service
• 9 Busy Hunting Group
• FND Display
• 9 Different Call Back up Group
• 10 Emergency Calling Code

MODELS AND DIMENSIONS