Hot Sale SIP Server Inside IP PBX with 4FXS+4FXO Ports

Main features:
Automatic operator servicevip operator service
Ivr selection per cpn
Login authentication & guiadministrator account (1)main line (3 accounts)extensions (30 accounts)
Busy line indicator
Sip / pstn trunking
Extension calling
Extension restrictionintra-network
Local, domestic, and international calls direct, inward dialing emergency

Call manager/secretary functions
Music on hold
Distinct ringing
Location free extension dialing
Incoming call history
Outgoing call history
Calling detail record
Real time extension line status
Busy/idle display extension/ID display presentation status

Call transfer
Personal ring-back tones
Call rejection (call cancellation)selective call rejection
Click-to-dial
Three way calling
Phone book grouping (user group, fxo group, etc. )
Line hunt group (serial & circularhunt)
Name/title display
Outgoing line selection
Hot line

Custom dialing planleast cost routing
Do not disturb
Call waiting
Call hold, hot line (instant or delay)
Speed dial list (30/line)
Caller ID suppression
Outgoing call barringcaller ID (name & number)
Caller ID on call waiting