ADTRAN D4 TRI-C DP warranty Logic Bantam Jacks, Hardware Switches SW1 & SW2, Faceplate Switches

JOBAID

TRI - C DP / D4	PRICING AND AVAILABILITY	800.827.0807
	TECHNICAL SUPPORT 800.726.8663
	RETURN FOR REPAIR	256.963.8722

www.adtran.com

61102182L1-22A 0105

TRI-C DP / D4

CLEI: D4D3MU0D_ _

TRI-C DP

1102182L1

STATUS LEDs

LP	● OFF	TRI loop sync has been established and no Near End Block Errors
		(NEBE) are being received from the loop interface
	● RED	TRI-interface is out of sync or there is loss of signal
	● YELLOW	Indicates a BER of 10-5has been detected
	✷ FLASHING	Flashes upon receipt of a Near End Block Error (NEBE) or when a
		BER > 10-6is detected during Local Performance Monitoring

LOGIC BANTAM JACKS

■Used to perform upstream and downstream testing with a DS0 level tester such as a TPI 108/109 or Fireberd 4000/6000.

Rx (OUT) – transmits signal out to unit being tested Tx (IN) – receives signal in from unit being tested

HARDWARE SWITCHES SW1 & SW2

LP

CR

ACT TEST

ERR

LPBK CRTX

AD6LPTX

AD5NT1

AD4AD1

AD3 AD2

	TEST
B1	B2
NORM	PTRN

CR	● OFF	Carrier sync (framing per TR-TSY-000397) has been established
		and no Near End Block Errors are being received frrom the carrier
		interface
	● RED	No framing pattern is being received
	● YELLOW	A BER > 10-5 has been detected
	✷ FLASHING	Flashes upon receipt of a Near End Block Error (NEBE) or when a
		BER > 10-6 is detected during Local Performance Monitoring
ACT	● GREEN	Layer 1 from the ISDN switch to the customer ISDN terminal
		equipment has been established
TEST	● GREEN	Unit is in Local Performance Monitoring mode or the local test
		pattern gen/det in invoked

SW1-1: TRM – along with SW1-2, selects the bank type for the U-BR1TE IV

SW1-2: TRM

Bank	Count/Slot	SW1-1	SW1-2
D4	D4 Counting	On	Off
	D1D Counting	On	On
SLC I	CU in slots 1,4,7,10	On	On
	CU in slots 2,5,8,11	Off	Off
SLC III	D4 Counting	On	On
	D1D Counting	Off	On

SW1-3: B1 –along with SW4 and SW5, selects the service level

OUT	L
(Rx)	O
	G
IN	I
	C
(Tx)

	● YELLOW	Front panel test has been successssfully initiated or unit is
		responding to a 2B+D loopback request
	✷ FLASHING	Flashes once every two seconds when responding to a B1 loopback
		request or when forced into a B1 loopback from the front panel.
		Flashes twice every two seconds when responding to a B2 loopback
		request or when forced into a B2 loopback from the front panel.
ERR	✷ FLASHING	Errors detected by local test pattern detector

FACEPLATE SWITCHES

Rotary Switch - used to select circuit elements for loopback testing

■AD1 – selects address of local unit for loopback

■AD2 – selects address of next unit downstream for loopback

■AD3 – selects address of second unit downstream for loopback

■AD4 – selects address of third unit downstream for loopback

■AD5 – selects address of fourth unit downstream for loopback

■AD6 – selects address of fifth unit downstream for loopback

■LPBK – forces this unit to set up bidirectional loopback for selected B1 or B2 channel

■CRTX – sets up loopback toward carrier

■LPTX – sets up loopback toward the loop

■NT1 – selects address of the NT1 for loopback

■TEST – initiates selected loopback test from rotary switch

SW1-4: B2

SW1-5: D

Service Option	SW1-3	SW1-4	SW1-5
	(B1)	(B2)	(D)
2B+D	On	On	On
2B	On	On	Off
B1+D	On	Off	On
B2+D	Off	On	On
B1	On	Off	Off
B2	Off	On	Off
D	Off	Off	On

SW1-6: Zero Byte Substitution (ZBS)

■Enables or disables ZBS

Note: ZBS must be set the same for the COT and RT. For AMI-provisioned carriers,

ZBS should be enabled. Setting is optional for B8ZS-provisioned carriers.

COMPLIANCE

This product is intended to be installed	Code	Input	Output
	Power Code (PC)	F	C
in products providing a Type “B” or “E”
enclosure and in restricted access location	Telecommunication Code (TC)	–	X
only.	Installation Code (IC)	A	–

C A U T I O N !

SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY.

DIP SWITCHES

■B1/B2 – selects which B channel, B1 or B2, to be tested during local tests

■NORM/PTRN – used to select whether test pattern is sent from a test set or the unit itself NORM – test pattern is sent from test set plugged into faceplate bantam jacks

PTRN – test pattern, 2047, is internally generated and transmitted

WARRANTY

Warranty for Carrier Networks products manufactured by ADTRAN and supplied under Buyer’s order for use in the U.S. is ten (10) years. For a complete copy of ADTRAN’s U.S. and Canada Carrier Networks Equipment Warranty, call

(877) 457-5007, Document #414.

HANDLING PRECAUTIONS REQUIRED.

■ For a complete Installation and Maintenance Practice: (877) 457-5007, Document # 427. Please have your fax number available. ■