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Configuring and Managing E1 Digital Line Cards
269
6
Make the desired changes. Table 46 lists all span parameters for
reference. The number of channels supported per span depends on the
configuration of the Digital Line Card. E1 cards support 30 channels per
span.
7
Click
Apply
.
8
Enable the
On Line
check box to bring the span online.
Before the span can come online, the board must be online.
9
Click
Apply
for the changes to take effect.
10
Click
OK
.
Configuring Partial E1 Lines
Some telephone companies offer an E1 line that has less than the
maximum number of channels implemented. This is called a
Fractional,
Partial,
or
Subequipped E1
. Example: To reduce near-term costs, you may
decide to purchase 15 channels now and implement more later in order.
Table 46
Span Parameters
Parameter
E1 ISDN PRI Options
Span Name
A name that helps you identify this span in lists.
Interface Type
E1
*
CO Switch Protocol
ETSI
**
Framing Type
Multiframe with CRC4
*
Double Frame (Multiframe without CRC4)
*
Line Code
AMI
*
HDB3
*
Line Length
N/A - E1
Timing Mode
N/A
Terminal Endpoint Identifier (TEI) N/A
*When this value is changed, the card reboots itself and all current calls on the card are lost.
**When this value is changed, the card is temporarily offline, and all current calls on the card
are lost.
Содержание NBX 100
Страница 14: ......
Страница 18: ...18 ABOUT THIS GUIDE ...
Страница 26: ...26 CHAPTER 1 INTRODUCTION ...
Страница 138: ...138 CHAPTER 2 DIAL PLAN ...
Страница 322: ...322 CHAPTER 3 DEVICE CONFIGURATION ...
Страница 328: ...328 CHAPTER 4 USER CONFIGURATION ...
Страница 412: ...412 CHAPTER 10 TROUBLESHOOTING ...
Страница 458: ...458 APPENDIX B ISDN COMPLETION CAUSE CODES ...
Страница 480: ...480 GLOSSARY ...
Страница 492: ...492 INDEX ...