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A-26 Reference Guide
Model No.
Running Head
CAUTION!
Users should not attempt to make such connections themselves, but should
contact the appropriate electrical inspection authority, or electrician, as
appropriate.
The Load Number (LN) assigned to each terminal device denotes the
percentage of the total load to be connected to a telephone loop which is used
by the device to prevent overloading. The termination on a loop may consist
of any combination of devices subject only to the requirement that the total of
all the Load Numbers of all the devices does not exceed 100.
A.12.2 Japan
A.12.2.1 Class A ITE Notification
A.12.3 Europe
A.12.3.1 European Telecommunication Approvals
Under the Telecommunications Terminal Directive the following connections are approved:
The WAN DUAL card, the WAN SINGLE card, and the 120 ohm version of the DSX/CEPT
module are approved for connection to ONP unstructured and structured 2048 kbps digital
leased lines with G.703 interfaces, following assessment against CTR12 and CTR13.
A.12.4 United Kingdom
A.12.4.1 UK Approval Number
The BABT approval number is M606037.
The WAN DUAL card, the WAN SINGLE card, and the 75 ohm version of the DSX/CEPT
module, connected via the BNC connector panel are approved for connection to UK 2048
kbps digital leased lines with G.703 (75 Ohm) interfaces.