Digi XBee 3 User Manual

Extended Socket frames Extended Socket example: UDP
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
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7E 01 C5 CD 00 00 00 48 54 54 50 2F 31 2E 31 20 32 30 30 20 4F 4B 0D 0A 53 65 72
76 65 72 3A 20 6E 67 69 6E 78 2F 31 2E 34 2E 36 20 28 55 62 75 6E 74 75 29 0D 0A
44 61 74 65 3A 20 54 68 75 2C 20 31 38 20 4A 75 6C 20 32 30 31 39 20 31 36 3A 31
33 3A 34 37 20 47 4D 54 0D 0A 43 6F 6E 74 65 6E 74 2D 54 79 70 65 3A 20 74 65 78
74 2F 70 6C 61 69 6E 3B 20 63 68 61 72 73 65 74 3D 22 55 54 46 2D 38 22 3B 20 63
68 61 72 73 65 74 3D 75 74 66 2D 38 0D 0A 43 6F 6E 74 65 6E 74 2D 4C 65 6E 67 74
68 3A 20 35 33 0D 0A 43 6F 6E 6E 65 63 74 69 6F 6E 3A 20 63 6C 6F 73 65 0D 0A 58
2D 50 6F 77 65 72 65 64 2D 42 79 3A 20 45 78 70 72 65 73 73 0D 0A 41 63 63 65 73
73 2D 43 6F 6E 74 72 6F 6C 2D 41 6C 6C 6F 77 2D 4F 72 69 67 69 6E 3A 20 2A 0D 0A
41 63 63 65 73 73 2D 43 6F 6E 74 72 6F 6C 2D 41 6C 6C 6F 77 2D 48 65 61 64 65 72
73 3A 20 58 2D 52 65 71 75 65 73 74 65 64 2D 57 69 74 68 0D 0A 58 2D 4E 75 6D 62
65 72 73 2D 41 50 49 2D 4E 75 6D 62 65 72 3A 20 32 37 30 0D 0A 58 2D 4E 75 6D 62
65 72 73 2D 41 50 49 2D 54 79 70 65 3A 20 74 72 69 76 69 61 0D 0A 50 72 61 67 6D
61 3A 20 6E 6F 2D 63 61 63 68 65 0D 0A 43 61 63 68 65 2D 43 6F 6E 74 72 6F 6C 3A
20 6E 6F 2D 63 61 63 68 65 0D 0A 45 78 70 69 72 65 73 3A 20 30 0D 0A 0D 0A 32 37
30 20 69 73 20 74 68 65 20 61 76 65 72 61 67 65 20 6E 75 6D 62 65 72 20 6F 66 20
64 61 79 73 20 69 6E 20 68 75 6D 61 6E 20 70 72 65 67 6E 61 6E 63 79 2E 8B
Receive Socket Status indicating closed connection
Finally, due to the "Connection" header in the request, the server should remotely close the
connection.
Field Value
Frame type
0xCF (TX Status)
Socket ID 0x00
Status 0x07 (Connection lost)
Example Socket Status received from XBee indicating connection lost:
7E 00 03 CF 00 07 29
When Socket Status indicating a connection close is received, the socket ID will have been de-
allocated by the XBee and no further operations are possible or necessary using that ID.
Extended Socket example: UDP
UDP is connection-less, so this example demonstrates that a Socket Connect frame is not required to
begin communication and that multiple peers can be used with a single socket.
Send a Socket Create frame
Field Value
Frame type
0x40 (Socket Create)
Frame ID 0x01
Protocol 0x00 (UDP)
UDP Socket Create frame data:

Digi XBee 3 Specifications

General

Brand	Digi
Model	XBee 3
Category	Modem
Language	English