Fundamental Ct1/Pri Interface Configuration Commands - NEC SOPHO IP 5000 Command Reference Manual

using
4.5

Fundamental CT1/PRI Interface Configuration Commands

cable
Command Reference Guide
Syntax
using { ce1 | e1 }
undo using
View
CE1/PRI interface view
Parameter
e1: In E1 mode
ce1: In CE1/PRI mode
Description
Using the using command, you can configure the operating mode for a
CE1/PRI interface. Using the undo using command, you can restore the
default operating mode.
By default, the CE1/PRI interface is working in CE1/PRI mode.
A CE1/PRI interface can work in either E1 mode (also called non-channelized
mode) or CE1/PRI mode (that is, channelized mode).
A CE1/PRI interface in E1 mode equals an interface of 2 Mbps data bandwidth,
on which, no timeslots are divided. Its logic features are the same like those of
a synchronous serial interface. When working in CE1/PRI mode, it is physically
divided into 32 timeslots numbered from 0 to 31. Among them, timeslot 0 is
used for transmitting the Frame Synchronization Control information. This
interface can work as either a CE1 interface or a PRI interface.
After the CE1/PRI interface is enabled to work in E1 mode by using the using
e1 command, the system will automatically create a serial interface numbered
serial interface-number:0. The interface-number starts from the maximum serial
interface number plus 1t.
Example
Set the CE1/PRI interface to work in E1 mode.
[NEC-PHILIPS-E1 3/0/0]using e1
Syntax
cable { long { 0db | -7.5db | -15db | -22.5db } | short { 133ft | 266ft | 399ft |
533ft | 655ft } }
undo cable
View
CT1/PRI interface view
Parameter
long: Matches a 655-feet and longer transmission line. The options for this
parameter include 0db, -7.5db, -15db and -22.5db. The attenuation parameter is
selected depending on the signal quality received at the receiving end. In this
case, no external CSU is needed.
short: Matches a transmission cable under 655 feet. The options for this
parameter include 133ft, 266ft, 399ft, 533ft and 655ft. The length parameter is
selected depending on the actual length of the transmission line.
SOPHO
IP 5000/SOPHO IP6000
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