Digi XBee 3 User Manual

API frames Socket Send (Transmit) - 0x44
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
274
Socket Send (Transmit) - 0x44
Description
A Socket Send message causes the device to transmit data using the current connection. For a non-
zero frame ID, this will elicit a Transmit (TX) Status - 0x89 frame.
This frame requires a successful Socket Connect - 0x42 frame first. For a socket that is not connected,
the device responds with a Transmit (TX) Status - 0x89 frame with an error. To send data from a
UDPsocket that is not connect, use a Socket SendTo - 0x45 frame.
Format
The following table provides the contents of the frame. For details on frame structure, see API frame
format.
Field name
Field
value Data type Description
Frame type 0x44 Byte
Frame ID Byte A reference identifier used to match
status responses. If set to 0, the
Transmit (TX)Status - 0x89 frame is
disabled.
Socket ID Byte ID of the socket to send on.
Transmit options Byte bit-field
Reserved
Payload Variable Data to be transferred to the
destination, up to 1500 bytes.

Digi XBee 3 Specifications

General

Brand	Digi
Model	XBee 3
Category	Modem
Language	English