Digi TransPort WR31 User Manual page 121

Use the command-line interface
at\smib=mib-2.system.sysservices
This variable displays a value that represents the set of services the router provides. For each OSI
layer, the router provides services for, 2(L-1) is added to the value, where L is the layer. The
layers are shown below. For TransPort, this value is always 7 (Physical layer (21-1)+Data Link
layer (22-1)+Network layer (23-1)).
Layer Functionality
1 Physical
2 Data Link
3 Network
4 Transport
5 Session
6 Presentation
7 Application
Digi TransPort WR Routers User Guide
AT commands
121