3Com Access Builder 7000 User Manual - Approvals
Approvals
A
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Approvals
This product complies with the electro-magnetic compatibility (EMC)
requirements of EN 55022 Class A and EN 50082 (susceptibility) as long
as the following prerequisites are observed:
■
The WAN port must be attached to a screened digital cable.
■
The ISDN cable must be used in conjunction with a three turn ferrite.
The product carries the
CE
certification mark to indicate conformance
with the following EU directives:
■
LVD (Low Voltage Directive (Safety) 73/23/EEC.
■
EMC (Electro Magnetic Compatibility) Directive 89/336/EEC.
■
TTE (Telecommunication Terminal Equipment) Directive 91/263/EEC.
The PRI Bridge/Router Module conforms to BS6450 part4, BS7378
part1 and I-CTR4 (Primary Rate ISDN).
The BRI Bridge/Router Module conforms to I-CTR3 (based on NET3 –
ISDN interface).
S
ee also the FCC and CSA statements at the back of this guide.
Physical Description
Power
16V ac, 47 to 63 Hz, 1A max. Typical power consumption 11 Watts.
Environment
Temperature 0 to 40 degrees centigrade operating. -50 to 70 degrees
centigrade storage.
Relative humidity 5% to 95% non-condensing.
Altitude to 3000
meters.