ADTRAN E220 HFAC HDSL2 specifications S2 Switch Options arrow indicates default setting

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Table 3. S2 Switch Options (arrow indicates default setting)

Switch

Function

Description

S2-1

S2-2

ES Alarm Threshold

Down

Down

No Alarm

Up (open) ..

Down

15

Down

Up (open)

30

Up (open) ..

Up (open)

150

Selects the threshold for generating an ES alarm. Once the number detected exceeds the threshold, an alarm is generated as programmed by S1-1. The alarm condition is cleared at the next 15- minute boundary.

S2-3

S2-4

SES Alarm Threshold

Down

Down

No Alarm

Up (open) ..

Down

5

Down

Up

15

Up (open) ..

Up (open)

75

Selects the threshold monitored for generating an SES alarm. Once the number detected exceeds the threshold, an alarm is generated as programmed by S1-2. The alarm condition is cleared at the next 15-minute boundary.

S2-5

S2-6

UAS Alarm Threshold

Down

Down

No Alarm

Up (open) ..

Down

5

Down

Up (open)

15

Up (open) ..

Up (open)

75

Selects the threshold monitored for generating an UAS alarm. Once the number detected exceeds the threshold, an alarm is generated as programmed by S1-3. The alarm condition is cleared at the next 15-minute boundary.

S2-7

S2-8

COMM Link Loss Alarm

Down

Down

No Alarm

Up (open) ..

Down

Minor

Down

Up

Major

Up (open) ..

Up (open)

Critical

Selects the type of alarm generated when a loss of communication between the HFAC controller and an HTU-C occurs. This option is switch-selectable only.

Table 4. S3 Switch Options (arrow indicates default setting)

NOTE: Only one of the S3 Switches should be in the down position.

Switch

Function

Description

 

 

 

S3-1

HFAC Fuse Alarm Control

Selects Critical as the type alarm generated if the HFAC fuse

Down

Critical

is blown.

Up

No Alarm

 

 

 

 

S3-2

HFAC Fuse Alarm Control

Selects Major as the type alarm generated if the HFAC fuse

Down

Major

is blown.

Up

No Alarm

 

 

 

 

S3-3

HFAC Fuse Alarm Control

Selects Minor as the type alarm generated if the HFAC fuse

Down

Minor

is blown.

Up

No Alarm

 

 

 

 

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61221051L1-5, Issue 1

61221051L1-5A

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Contents L1-5A Issue 1, April Clei # T1L4FFCCGeneral Revision HistoryInstallation ConfigurationElectrical cable compliance Shelf AddressErrored Seconds ES Alarm S1 Switch Options arrow indicates default setting61221051L1-5A 61221051L1-5, Issue Unit OptionsS3 Switch Options arrow indicates default setting S2 Switch Options arrow indicates default setting61221051L1-5, Issue 61221051L1-5A Unavailable Seconds UAS Alarm Severely Errored Seconds SES AlarmHfac Alarm Outputs HTU-C Fuse Alarm AlarmsHfac Fuse Alarm ConnectionsFaceplate Features Hfac Faceplate FeaturesControl Port Operation Screen AbbreviationsScreen Abbreviations Main MenuIntroductory Menu Shelf Status Summary Screen Hdsl / HDSL2 Status ScreenLoss Shelf Controller Options Performance Data ScreenPerformance History Screen Alarm Status Screen Alarm History ScreenLoopback Status Summary Screen Loopback OptionsTroubleshooting Screen Self-Test Options Screen 61221051L1-5A 61221051L1-5, Issue Self-Test Options ScreenProvisioning Screen 61221051L1-5, Issue 61221051L1-5A Provisioning Summary ScreenProtection Configuration Screen Protection Screen MainSpecifications MaintenanceWarranty and Customer Service