ADTRAN T200 FNID Specifications download pdf (Page 15)

61184002L3-5B 15

equivalent, or 100 feet or less of Lucent

735 or equivalent. Long corresponds to

225 – 400 feet of Lucent

734A or

equivalent, or 100 – 200 feet of Lucent

735 or equivalent.

4. DS3 #2 Name – same as DS3 #1

5. DS3 #2 Interface – same as DS3 #1

6. DS3 #2 Line Build Out – same as DS3 #1

7. DS3 #3 Name – same as DS3 #1

8. DS3 #3 Interface – same as DS3 #1

9. DS3 #3 Line Build Out – same as DS3 #1

8. Provisionable Alarms

The OPTI-3 allows for all system alarms to be

provisioned. The OPTI-3 alarms are broken

down into SONET, DS3 System, Diagnostic,

15-Minute Threshold, Daily Threshold, and

Environment alarms.

All alarms allow the Full Alarm Name, and

Condition name to be configured. SONET,

DS3 System, Diagnostic, and Environmental

alarms also allow the Unprotected and

Protected alarm severities to be configured.

All of the Environmental alarms also allow

the provisioning of a Housekeeping number.

The housekeeping number is used only when

the OPTI-3 is connected to Fujitsu* ADM. A

total of 16 external alarm inputs

(housekeeping inputs) can be distributed

throughout a Fujitsu* network. The inputs are

collected at the appropriate network element

via the housekeeping input port (HK IN). The

housekeeping inputs, identified by the

housekeeping number, are reported to the CO

NE using a proprietary protocol. The CO NE

uses its housekeeping alarm output port (HK

OUT) to relay the housekeeping alarms from

all of the remotes to the CO local alarm

monitoring station. The Far End Node ID

submenu allows the user to assign the OPTI-3

a number significant only to a Fujitsu* ADM

that is connected to the OPTI-3.

The Total Access OPTI-3 allows a Fujitsu*

NE, when equipped with the enhanced alarm

and orderwire card, to display visual alarm

status for an OPTI-3 that is connected to it.

Each NE to be monitored will be assigned a

unique shelf equipment ID number via the

FAR END NODE ID submenu.

The FE SEL (Far End Select) button, located

on the front of the Fujitsu* Microprocessor

Unit, is used to step through the equipment ID

numbers. Numbers 1 through 9 and the

decimal point are displayed in turn on the

EQPT NO. (equipment number) LED. Each

time the button is pressed, the number

increases by one. A number accompanied by

a decimal point indicates that the selected

shelf is the local shelf. When a number

assigned to another shelf on the network

appears, the state of the alarm/status LEDs at

that shelf is displayed on the local Alarm and

Orderwire Unit front panel.

The Environment alarm provisioning allows

the external Auxiliary Alarm Inputs to be

configured. Each of the Auxiliary Alarms are

triggered individually by the detection of a

contact closure across the corresponding

wire-wrap pins on the backplane of the

OPTI-3 chassis. Once triggered, an alarm is

sent to the alarm screen, the ACO LED begins

to flash RED, an SNMP trap is sent, and a

TL1 message is broadcast over the DCC and

the Ethernet (if connected). Once the contact

closure is removed, the alarm is cleared from

the alarm screen, the ACO LED turns off (if

there are no other alarms present on the

system), an SNMP trap is sent, and a TL1

message is broadcast over the DCC and the

Ethernet (if connected).

Power Supply Decoding is another feature

provided by the Environmental Alarms

Menu and may be assigned to any one of the

three Auxiliary Alarm pins on the rear of the

chassis. Power Supply Decoding may only be

implemented when the OPTI-3 is connected to

a Total Access AC/DC Power Supply P/N

1175043L2. The Total Access AC/DC Power

Supply provides three different contact

closure rhythms that indicate three different

problems. A steady closure indicates a low

battery (less than 40 V). One closure per

second indicates an AC Power Failure with

the Battery Backup engaged. Finally, one

closure every 450 ms indicates a failed

battery. Each of these three alarms may be

manipulated in the same manner as the

Auxiliary Alarms in the above text.

*Use here of company’s name does not mean company has authorized, tested or approved this product, and should not in any way be construed as an endorsement by company of

ADTRAN’s product.

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