3631

Features
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Fast and easy DSL installation
Service interoperability & compatibility
Optimal data rates
Multiple “Home Run” connections
UL UL listed per 1863
®
3631 – VDSL POTS Splitter
Bourns 3631 VDSL POTS Splitter is designed to simplify the deployment of VDSL service at the customer premises. ANSI
T1E1.4 compliant, the 3631 accepts the incoming VDSL service and filters off the voice (POTS) and ISDN channels and
provides a connection for DSL data services (VDSL modem). In the event of power loss, the passive filter design allows for
lifeline POTS service.
The 3631 occupies only a single space in 7600 style Network Interface Devices (NIDs) or the Bourns 7043 enclosures. Fitted
with screw terminals and flying leads, the 3631 can be installed in minutes.
Characteristics
DC Loop Current .................................................................................... 0-100 ma
DC Loop Voltage .................................................................................... 0 to -60 V
DC Resistance ....................................................................................... ≤25 ohms
Insertion Loss ......................................................................................... <1.5 dB (0.2 to 80 kHz)
Delay Distortion (Voice and ISDN Band) ................................................ ISDN: <200 µs
Return Loss ............................................................................................ 6 dB ERL; 5 dB SRL-Low
3.0 dB SRL-High
ISDN: >10 dB (0.2 to 80 kHz)
Longitudinal Balance, Two Port Technique ............................................ >58 dB @ 0.2 to 1 kHz
>58 dB @ 3 kHz
ISDN: >53 dB @ 0.2 to 80 kHz
Tip to Ring Capacitance (POTS Port) .................................................... <90 nf
How To Order
................................................................................................................ Part #3631
Product Dimensions
75.9
(2.98)
26.3
(1.04)
Reliable Electronic Solutions
39.6
(1.56)
Asia-Pacific:
TEL +886- (0)2 25624117
FAX +886- (0)2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
North America:
TEL +1-909 781-5500
FAX +1-909 781-5700
bourns.com
REV. A
Specifications are subject to change without notice.
COPYRIGHT© 2003, BOURNS, INC. LITHO IN U.S.A. PO 3/03 G0303
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