XDSL SpLitter fiLter moDuLe

B8845NL

SmartER Series

POTS and ISDN CO splitter for standard ADSL / VDSL2 applications

LPF compliant with ETSI specification TS 101-952-1-4, v1.1.1

matched to DT Complex Impedance (ZR = 220 Ω + 820 Ω / 115 nF)

and ISDN 4B3T

Part of a standard series with footprint compatibility

For ADSL, ADSL2+, VDSL, and VDSL2 applications

Compliant with Broadband Forum TR-127 standard for VDSL2

applications

Patented technology US7598837, US7598839, CN1667763,

EP1644943, TWI316724, CA2531599

www.pulseeng.com

1

B708.C (5/10)

electrical Specifications @ 25°C

PARAMETER

FREQUENCY

ISDN Impedance

1 kHz to 80 kHz

150 Ω

ISDN Insertion Loss

1 kHz to 60 kHz

1.2 dB MAX

60 kHz to 80 kHz

2.0 dB MAX

ISDN Return Loss

1 kHz to 60 kHz

16 dB MIN

60 kHz to 80 kHz

14 dB MIN

POTS Impedance

200 Hz to 4 kHz

(ZR = 220 Ω + 820 Ω/115 nF)

POTS Insertion Loss

@ 1 kHz

1.0 dB MAX

POTS Insertion Loss Distortion

200 Hz to 4 kHz

1.0 dB MAX

POTS Return Loss

300 Hz to 1.6 kHz

15 dB MIN

1.6 kHz to 3.4 kHz

12 dB MIN

POTS Group Delay Distortion

200 Hz to 4 kHz

<200 µS

Longitudinal Balance

50 Hz to 30 kHz

40 dB MIN

30 kHz to 1104 kHz

50 dB MIN

1104 kHz to 30 MHz

30 dB MIN

xDSL Insertion Loss

138 kHz to 150 kHz

55 dB MIN

150 kHz to 1.1 MHz

65 dB MIN

1.1 MHz to 30 MHz

55 dB MIN

ISDN Group Delay Distortion

1 kHz to 80 kHz

<20 µS

Metering Pulses

12 kHz and 16 kHz

3 dB MAX

DC Current

80 mA MAX

Total DC Resistance

5.8 Ω MAX

Mechanical and schematic on following page . . .