ADTRAN FT1 DP manual Adtran Customer Service, Repair and Return Address

FT1-DP

Channel Bank

Backplane

Central Office

		FT1-Repeater			FNID
Loop 1	5	3	Loop 1	7	5
	6	4		13	15
					DS1
					55
					49
					Customer Premises

								2B1Q			2B1Q
							12 kft 24-AWG				12 kft 24-AWG
							9 kft 26-AWG				9 kft 26-AWG
								(max.)			(max.)
	12										Loop Insertion Loss Data
(KFT)	11		INVALID HDSL CABLE LENGTHS								Frequency (Hz)	Maximum Loss (dB)
CABLE	10										3,000	12.0
	9					TOTAL					10,000	15.0
											50,000	25.5
COARSER)						BRIDGED
					2.5
							TAP				100,000	30.0
	8				2.0
						1.5		LENGTH
						1.0	0.5	(KFT)			150,000	32.75
(OR	7							0.0			200,000	35.25
GAUGE	6
24	5										These approximations are to be used as guidelines
											only and may vary slightly on different loops. Adhering
OF	4
											to these guidelines should produce performance in
LENGTH
	3										excess of 10-7BER.
WORKING
	2	VALID HDSL CABLE LENGTHS									ADTRAN Customer Service:
	1										ADTRAN Telco Technical Support ............... (800) 726-8663
											Standard support hours ................................ Monday-Friday
	0											7 a.m. - 7 p.m. CST
											Emergency support ................... 7 days/week, 24 hours/day
	0	1	2	3	4	5	6	7	8	9

WORKING LENGTH OF 26 GAUGE CABLE (KFT)					Sales	(800) 827-0807
					RMA (repair service)	(205) 963-8722
	HDSL Loss Values				Repair and Return Address:
(200 kHz cable loss in dB/kft at 135Ω)
					ADTRAN, Inc.
Cable	Cable	Temperature:
					Customer Service Department
Gauge	Type	68°	90°	120°
					901 Explorer Boulevard
26	PIC	3.902	4.051	4.253
					Huntsville, Alabama	35806-2807
26	Pulp	4.030	4.179	4.381
24	PIC	2.863	2.957	3.083
24	Pulp	3.159	3.257	3.391
22	PIC	2.198	2.255	2.333
22	Pulp	2.483	2.45	2.629
19	PIC	1.551	1.587	1.634
19	Pulp	1.817	1.856	1.909

2 Section 61242.047L2-13, Issue 1 61242.047L2-13A