Sonata Prepaid

• Real Time Debiting
  
• IN Interface to MSC and Access Tandem
  
• Supports Multiple MSCs and Access Tandems
  
• MSCs and ATs can be Co-located or Remote
  
• Call Cutoff at Zero Account Balance
  
• Call Denial Below Minimum Balance
  
• Assumed Answer for Unreliable Trunks
  
• Minimum Charge Per Call
  
• Configurable Charge Guard Interval
  
• Time of Day Sensitive Rating
  
• Called Number Sensitive Rating
  
• Access Point Sensitive Rating
  
• Multiple Rate Plans
  
• Subscriber Recharge Cards
  
• Account Balance on Demand (IVR and SMS)
  
• Compatible with Call Forwarding and Three-Way Calling
  
• Duplicate Card Use Detection
  
• Card Usage Velocity Check
  
• Black and White Lists for Calling Number
  
• Black and White Lists for Called Number
  
• Shared Accounts
  
• Call Continuation

SPECIFICATION

Prepaid Interfaces:
OAMP: HTTP
Message Center: SMPP

IVR Signaling Interfaces:
DP
DTMF
MFR1
MFR2
FGD
ISDN PRI/PRA
H.323
TCCS

Capacity:
Prepaid accounts: 50,000
Simultaneous calls: 10,000
Busy Hour Call Attempts: 75,000
Number of switching centers: 32
Number of IVRs: 32
Number of ports per IVR: 120

Power Options:
DC: -48
AC: 110/220V

TELOS Technology, Inc., 13120 Vanier Pl., Richmond, BC V6V 2J2. Tel: 604-276-0055; Fax: 604-276-0501.