ADTRAN E220 HFAC HDSL2 specifications Loopback Status Summary Screen, Loopback Options

Loopback Status Summary Screen

Item selection 4, Loopback Control, from the Main Menu displays the loopback status information for all of the HTU-C, HRE, and HTU-R units monitored by the HFAC. Loopback Status (On, Off, or Not available) is presented for loopbacks to both the network and the customer at both the HTU-C, HRE, and HTU-R. Figure 16 illustrates the Loopback Status Summary Screen.

Loopback Options

By pressing a slot number followed by an S from the

Loopback Status Summary Screen, you will be presented with a slot-specific Loopback Options Screen (Figure 17). Multiple loopbacks can be initiated for each circuit. This screen graphically depicts the loopback activated by showing through reverse video, the path of the loopback and the locations it loops to. Also, the status indication changes from inactive to active. The initiation of a loopback is accomplished by pressing the corresponding number of the loopback desired, followed by an L.

11/23/99 00:19:57				LOOPBACK STATUS			SHELF ADDRESS = 00
			HTU-C	HRE1	HRE2		HTU-R
		<--	-->	<--	<--	<--	-->
SLOT#		NET	CUST	NET	NET	NET	CUST
-----		-------------		----	----	-------------
1	:	---	---	----	----	----	----
2	:	OFF	OFF	xxxx	xxxx	OFF	OFF
3	:	OFF	OFF	xxxx	xxxx	OFF	OFF
4	:	OFF	OFF	OFF	xxxx	OFF	OFF
5	:	OFF	OFF	xxxx	xxxx	OFF	OFF
6	:	---	---	----	----	----	----
7	:	OFF	OFF	xxxx	xxxx	OFF	OFF
8	:	OFF	OFF	OFF	OFF	OFF	OFF
9	:	OFF	OFF	xxxx	xxxx	OFF	OFF
10	:	OFF	OFF	xxxx	xxxx	OFF	OFF
11	:	OFF	OFF	xxxx	xxxx	OFF	OFF
12	:	OFF	OFF	xxxx	xxxx	OFF	OFF
13	:	OFF	OFF	xxxx	xxxx	OFF	OFF

ON	=	LOOPBACK	ON
OFF	=	LOOPBACK	OFF	PRESS “nnS”	-	Slot	Select,
xxxx	=	NOT AVAILABLE		“M”	-	Main	Menu :
----	=	EMPTY SLOT

Figure 16. Loopback Status Summary Screen

11/23/99 00:21:48

LOOPBACK OPTIONS

[ SLOT = 8

]

SHELF ADDRESS = 00

_____

_____

_____

_____

HTU-C

HRE 1

HRE 2

HTU-R

LP1

LP1

LP1

—>

<===>

<===>

<===><--,

<—-

NET

CUST

LP2

LP2

LP2

<—

<===>

<===>

<===><--,

—>

_____

_____

_____

_____

1) LOOPBACK TO NETWORK

AT HTU-C =

UNAVAILABLE

2) LOOPBACK TO CUSTOMER

AT HTU-C =

UNAVAILABLE

3) LOOPBACK TO NETWORK

AT HTU-R =

ACTIVE

4) LOOPBACK TO CUSTOMER

AT HTU-R =

UNAVAILABLE

5) LOOPBACK TO NETWORK

AT HRE1

=

UNAVAILABLE

6) LOOPBACK TO NETWORK

AT HRE2

=

UNAVAILABLE

Press

“nL”

-

Toggle Loopback(ex. 3L),

“nnS”

-

Select Slot,

“P”

-

Previous Screen,

“M” -

Main Menu

:

Figure 17. Loopback Options Screen

61221051L1-5A 61221051L1-5, Issue 1 15