Supported SMPP version: version 3.4
Our SMPP server implements most of the PDU defined in the SMPP specifications 34.
Supported SMPP PDU:
• bind_transmitter
• bind_receiver
• bind_transceiver
• unbind
• enquire_link
• submit_sm
• deliver_sm
Recommended parameters:
• bind-mode: transceiver
• sync-mode: async
• addr-ton: 1
• addr-npi: 1
• source-ton: 5 (for alphanumeric senders)
• source-npi: 0
• destination-ton: 1
• destination-npi: 1
International originators:
Source address and destination address in international format shall not contain any leading “+” or “00”, but only starting with the countrycode.
Maximum length of a international originator is 15 digits.
Sample International Source Address:
Displayed on handset: +34609939891
SMPP Parameter: source_addr_ton= 1
source_addr_npi = 1
source_addr = “34609939891”
Alphanumeric originators
Length of an alphanumeric originator is limited to 11 characters.
Supported characters: 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'.
The use of any other character may affect the delivery of the SMS ( originator altered or delivery failed).
Sample Alphanumeric Source Address:
Displayed on handset: Nexmo
SMPP Parameter: source_addr_ton= 5
source_addr_npi = 1
source_addr = “Nexmo”
