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Sergel has been a SMS distributor since 2001 2010 and has much experience in working with both operators and connection aggregators. This platform is designed to handle large traffic volumes, maintain a high availability, and make it easy to route traffic via multiple connections.
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The following TON and NPI combinations are supported for source address. All other combinations will be treated as invalid. The default TON from bind command will be used if TON is set to Unknown (0). The default NPI from bind command will be used if NPI is set to Unknown (0).
TON | NPI | Description |
Alphanumeric (5) | Unknown (0) ISDN (1) | Will be treated as Alphanumeric sender text |
International (1) | Unknown (0) ISDN (1) | Will be treated as MSISDN |
National (2) Network specific (3) Subscriber number (4) Abbreviated (6) | Unknown (0) ISDN (1) National (8) | Will be treated as country specific short number. |
Destination
The following TON and NPI combinations are supported for destination address. All other combinations will be treated as invalid. The default TON from bind command will be used if TON is set to Unknown (0). The default NPI from bind command will be used if NPI is set to Unknown (0).
TON | NPI | Description |
International (1) | Unknown (0) ISDN (1) | Will be treated as MSISDN |
Supported encodings
The following encodings are supported. X may contain any value.
DCS | Encoding |
0xX0 | Default GSM Alphabet with extension |
0xX2 | 8-bit binary |
0xX8 | UCS2 (ISO-10646-UCS-2) |
Configurations
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Window size, we use 20 as a default but can go higher depending on your use case.
SMPP sessions, we use 20 as a default but can go higher depending on your use case.
Delivery reports
Only none or final delivery with successful/failure result are supported.
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DELIVRD
EXPIRED
REJECTD
UNDELIV
DELETED
smpp1.sp247.net -> 195.84.162.51
smpp2.sp247.net -> 194.71.165.102
smpp3.sp247.net -> 195.84.162.53
smpp4.sp247.net -> 194.71.165.105
Supported TLS versions
From 2020-11-15 will TLS 1.2 or higher be required for all TLS connections.
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