ADTRAN Total Access 1500 Dual FXS/DPO Quick Start Manual Download Page 2

PRICING AND AVAILABILITY  800.827.0807

TECH SUPPORT  800.726.8663

RETURN FOR REPAIR  256.963.8722

www.adtran.com

61180208L2-22B

Warranty

: ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifications or fails while in service. 

Warranty information can be found online at 

www.adtran.com/warranty

.

CONNECTIONS

All connections are made through the 50-pin amphenol connector on the back panel of the Total 
Access 1500 chassis.

OPERATION

Operational Modes

FXS, DPO, PLAR, TR08 SP, TR08 UVG, Tandem, and TO with Sealing Current

Ground Start or Loop Start

Immediate or Wink Start (tandem only)

Normal or reverse battery (tandem only)

Supports PLAR D3, D4, and FXS Ringdown modes

Attenuation Levels

Input TLP range: 

7.0 to +9.0 dBm; Transmit Attenuation = Input TLP

Output TLP range: 

9.0 to +0.0 dBm; Receive Attenuation = Output TLP

2-Wire Impedance Settings

600 

Ω

 + 2.16 

μ

F (short loops)

900 

Ω

 + 2.16 

μ

F (long loops)

Dual FXS 
Total Access 
1500 Slot

Port 1
T/R
(P1)

Port 2
T/R
(P3)

Dual FXS 
Total Access 
1500 Slot

Port 1
T/R
(P1)

Port 2
T/R
(P3)

1

26/1

26/1

13

38/13

38/13

2

27/2

27/2

14

39/14

39/14

3

28/3

28/3

15

40/15

40/15

4

29/4

29/4

16

41/16

41/16

5

30/5

30/5

17

42/17

42/17

6

31/6

31/6

18

43/18

43/18

7

32/7

32/7

19

44/19

44/19

8

33/8

33/8

20

45/20

45/20

9

34/9

34/9

21

46/21

46/21

10

35/10

35/10

22

47/22

47/22

11

36/11

36/11

23

48/23

48/23

12

37/12

37/12

24

49/24

49/24

Applications

The diagram below illustrates two Dual FXS/DPO applications.

COMPLIANCE

The Dual FXS/DPO complies with the requirements covered under UL 60950 and is intended to 
be installed in a Total Access 1500 Chassis located in a restricted access area.

This device complies with Part 15 of the FCC rules. Operation is subject to the following two 
conditions: 

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause 

undesired operation.

Changes or modifications not expressly approved by ADTRAN could void the user’s authority to 
operate this equipment.

Code

Input

Output

Power Code (PC)

C

C

Telecommunication Code (TC)

X

Installation Code (IC)

A

Switch

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

LBK

1181200L1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

LBK

1181200L1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

5ESS Switch

GR303 Access 
Concentrator

Data Switch

DCS

DS1

DS1

TDM

GR303

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

QFC-C

DSX

PWR

DSX

DSX

TST

ALM

1181300L1

DSX

#2

#3

#4

#1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

POWER

DSX

LBK

1181200L1

HD-10 BRI Mux

LBK

1181200L1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

T1-OR

PWR

DSX

LBK

LP

ALM

T

X

R

X

6V

+

1181310L 1

HTU-C

1181101L1

PWR

DSX

TST

LP1

LP2

ALM

Total Access 1500 with FXO Module

Total Access 1500 with FXS Module

Total Access 1500 with FXS Module

Total Access 1500

Dual FXS/DPO

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