Getting started

Prerequisites, core features, protocol details, and connection settings for SMPP.

Core features

• Send single-part and multi-part SMS messages.

• Receive delivery receipts.

• Forward inbound SMS to your client.

Prerequisites

• You need an active eCall account.

• SMPP access must be enabled on your account.

• Your client must support SMPP v3.4.

• Your client must support TLS 1.2 or TLS 1.3.

Single-user or multi-user setup

You can use the SMPP interface for one user or many users.

Contact support when you need a multi-user setup.

Protocol specification

This interface follows Short Message Peer to Peer Protocol Specification v3.4.

Use the version dated 12 October 1999.

Connection details

Parameter	Value
Host	smpp.ecall.ch
IP	193.93.208.139
Port	2776
TLS	1.2 or 1.3

Plain TCP is not supported. Use TLS for every connection.