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Call Back
Hardware, software:
- System capacity: 4 E1 per unit
- CO/MSC connection: PRI, SS7 (MTP, ISUP)
- all Back, order Voice Call, SMS, USSD
- Identification of Call Back request originator: MSISDN, IMSI
- SMSC interface: SMPP v3.4
- Hardware platform: Intel/HP
- Dimensions: 2U 19” rack mounted
- Software platform: Linux/XFS
- Power supply: 48 VDC, 220 VAC
Functionality:
- MSC connection via E1 trunks (SS7/ISUP or PRI protocols) – up to 4 E1 per module
- SMS/USSDC connection using SMPP v3.4 protocol over TCP/IP (Ethernet 10/100 Base-T)
- Order receipt from SMS, USSD or voice calls
- VLR blacklist support to restrict USSD access to the service from selected networks
- Request originator IMSI or MSISDN can be accepted in USSD request
- ODBC/XML interface to external databases for IMSI-to-MSISDN conversion
- Number modification
- SMS message to inform the calling party if the called party cannot be reached
- Open API for integration with third-party prepaid platform
- Remote service configuration
- Alarm and event logging
- Statistics logging
- CDR logging
Administration and Maintenance:
- Flexible SS7 configuration
- Mail client management
- Management of SMPP connections to SMSC for receiving orders and sending messages (IP address, port, address information)
- VLR blacklist configuration
- SMS and USSD message text management