HP ProCurve 7102dl Reference Manual page 595

SROS Command Line Interface Reference Guide
framing [d4 | esf]
Use the framing command to configure the framing format for the DSX-1 interface. This parameter
should match the framing format set on the external device. Use the no form of this command to return to
the default value.
Syntax Description
d4
esf
Default Values
By default, the framing format is set to esf.
Functional Notes
A frame is comprised of a single byte from each of the T1's timeslots; there are 24 timeslots on a single T1
circuit. Framing bits are used to separate the frames and indicate the order of information arriving at the
receiving equipment. D4 and ESF are two methods of collecting and organizing frames over the circuit.
Usage Examples
The following example configures the DSX-1 interface for D4 framing:
ProCurve(config)#interface t1 1/2
ProCurve(config-t1 1/2)#framing d4
5991-2114
Specifies D4 superframe (SF) format.
Specifies extended superframe (ESF) format.
© Copyright 2007 Hewlett-Packard Development Company, L.P.
DSX-1 Interface Configuration Command Set
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