Specifications

7

T-BERD/MTS-4000 COPPER SERVICES MODULE

Wideband Impulse Noise

Filter

Center

Level Range

Level Range Level Resolution Level Accuracy

Frequency

(dBm)

(dBm)

(dB)

(dB)

E (ISDN)

7.0 kHz

+10 to –50

80 to 140

0.1

±1

51 to 90

141 to –175

0.1

±2

F (HDSL)

35.0 kHz

+10 to 50

80 to –140

0.1

±1

51 to 85

141 to –170

0.1

±2

G (ADSL)

150 kHz

+10 to 50

80 to –140

0.1

±1

51 to 85

141 to –165

0.1

±2

G2 (ADSL2+)

200 kHz

+10 to 50

80 to –140

0.1

±1

51 to 85

141 to –160

0.1

±2

J1 (VDSL)

4.0 MHz

+10 to 50

80 to –140

0.1

±1

J-640K17

51 to 70

141 to 150

0.1

±2

J2 (VDSL)

21.0 MHz

+10 to 50

80 to –140

0.1

±1

J-17M25

51 to 70

141 to 150

0.1

±2

J3 (VDSL)

24.0 MHz

+10 to 50

80 to –140

0.1

±1

J-17M30

51 to 70

141 to 150

0.1

±2

J4 (VDSL)

28.0 MHz

+10 to 50

80 to 140

0.1

±1

J-25M30

51 to -80

141 to 155

0.1

±2

J6 (VDSL)

1.0 MHz

+10 to 50

80 to 140

0.1

±1

51 to 65

141 to 150

0.1

±2

J7 (VDSL)

600 KHz

+10 to 50

80 to 140

0.1

±1

J-20K8

51 to 65

141 to 155

0.1

±2

J8 (VDSL)

1.0 MHz

+10 to 50

80 to 140

0.1

±1

J20K17

51 to 65

141 to 150

0.1

±2

J9 (VDSL)

1.0 MHz

+10 to 50

80 to 140

0.1

±1

No Filter

51 to 55

141 to 145

0.1

±2

Wideband Spectral Noise

Frequency Range

Level Range

Level Range

Level Resolution

Level Accuracy

10 kHz to 30 MHz

+10 to –90 dBm

35 to –140 dBm/Hz

0.1 dBm

±2 dB

Wideband SNR

Frequency Range

Level Range

Level Resolution

Level Accuracy

10 kHz to 30 MHz

0 to 50 dB

0.1 dBm

±2 dB

Wideband Return Loss

Frequency Range

Level Range

Level Resolution

Level Accuracy

10 kHz to 10 MHz

0 to 50 dB

0.1 dBm

±2 dB

10 kHz to 10 MHz

30 to 50 dB

0.1 dBm

Indicator only

Wideband Balance

Frequency Range

Frequency Spacing

Level Range

Level Resolution Level Accuracy

10 kHz to 2.2 MHz

1 kHz

10 to 60 dB

0.1 dB

±1 dB

10 kHz to 2.2 MHz

1 kHz

>60 dB

0.1 dB

Indicator only

2.21 MHz to 30 MHz

5 kHz

10 to 60 dB

1 dB

±2 dB

2.21 MHz to 30 MHz

5 kHz

>60 dB

1 dB

Indicator only

Wideband Filter Ranges Used for WB SNR, WB Noise, and WB Impulse Noise

Filter

Spec

Lower 3 dB

Center Frequency

Upper 3 dB

Comments

E Filter

IEEE Std 743-1995

1 kHz

7 kHz

50 kHz

F Filter

IEEE Std 743-1995

4.9 kHz

35 kHz

245 kHz

G Filter

IEEE Std 743-1995

20 kHz

150 kHz

1.1 MHz

G2 Filter (aka J5)

None

20 kHz

200 kHz

2.2 MHz

J1 Filter

None

640 kHz

4.0 MHz

17.664 MHz

J-640K17

J2 Filter

None

17.664 MHz

21.0 MHz

25 MHz

J-17M25

J3 Filter

None

17.664 MHz

24.0 MHz

30 MHz

J-17M30

J4 Filter

None

25 MHz

28.0 MHz

30 MHz

J-25M30

J6 Filter

None

20 kHz

1.0 MHz

12.2 MHz

J-20K12

J7 Filter

None

20 kHz

600 kHz

8.5 mHz

J-20K8

J8 Filter

None

20 kHz

1.0 MHz

17.0 MHz

J-20K17

No Filter (aka J9)

None

20 kHz

1.0 MHz

30.0 MHz

J-20K30