Cisco 200/CiscoPro CPA200 Public Network Certification

• 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 sum of the Load Numbers of all the devices does not exceed 100.
  

Operating Conditions for the United Kingdom

In addition to the warnings and safety guidelines listed in "Safety Information for the Cisco 200/CiscoPro CPA200," the following warnings apply to Cisco 200/CiscoPro CPA200 models used in the United Kingdom:

• The Cisco 200/CiscoPro CPA200 ISDN Adapter is designed to meet the requirements of NET1 and NET2 for products with serial interfaces, and NET3 for products with a BRI interface.
  

• Interconnection directly, or by way of other apparatus, of ports marked "BRI" with ports marked or not so marked may produce hazardous conditions on the network, and that advice should be obtained from a competent engineer before such a connection is made.
  

• The BRI connector must be hardwired permanently to the S-reference connection point by using a connect one-time-only, nonremovable plug (RJ-45 with the latch tab removed).
  

• This apparatus must be connected to a main socket outlet with a protective earth contact.
  

Maintaining Safe Installation Distances

In order to maintain the independent approval of this card, it is essential that, when other option cards are installed that use or generate a hazardous voltage, the minimum creepage and clearance specified in Table 1, Creepage and Clearance Distances Based on Voltage, are maintained. A hazardous voltage is one that exceeds 42.4 volts peak AC or 60 volts DC. If you have any doubt, seek advice from a competent engineer before installing other adapter cards in the PC.

The equipment must be installed such that, with the exception of the connections to the PC, creepage and clearance distances shown in Table 1, Creepage and Clearance Distances Based on Voltage, are maintained between the card and any other assemblies that use or generate a voltage shown in Table 1, Creepage and Clearance Distances Based on Voltage. The larger distance shown in parentheses applies where the local environment within the PC is subject to conductive pollution or dry non-conductive pollution that could become conductive due to condensation. Failure to maintain these minimum distances would invalidate the approval.

Except at the edge connector that plugs into the PC expansion slot, creepage and clearance distances of X millimeters (mm) and Y mm as listed in Table 1 must be maintained between the cards and other parts of the PC including any other expansion cards fitted.

Note that in Table 1 the following definitions apply:

• Clearance distances are defined as the minimum distance measured in air between two points (i.e., line of sight).
  

• Creepage distances are defined as the minimum distance measured across the surface of an insulator between two points (i.e., following the contour of the insulator).
  

Table 1 : Creepage and Clearance Distances Based on Voltage

Voltage Used or Generated by Other Parts of the PC or Expansion Card (Vrms1 or VDC2)	Creepage (Y mm)3	Clearance (X mm)
Up to 50	2.4 (3.8)	2.0
Up to 125	3.0 (4.8)	2.6
Up to 250	5.0 (8.0)	4.0
Up to 3004	6.4 (10.0)	4.0

¹ Vrms = root mean square voltage.
² VDC = volts direct current.
³ The creepage distances not in parentheses apply when the equipment is installed in a normal office environment. The larger dimensions, given in parentheses, must be applied when the equipment is installed in an environment in which dust and other types of pollution could conduct electricity because of the effects of dampness and condensation. This applies to locations subject to high humidity.
⁴ For an expansion card fitted in the PC using or generating voltage greater than 300V (rms or dc), advice from a competent telecommunications safety engineer must be obtained before installation of the relevant equipment.

Creepage and clearance distances are measured between adjacent parts as shown in Figure 1.

Figure 1 : Creepage and Clearance Distances between BRI Module and Components

Note that in Figure 1, X indicates the clearance distances between cards and between adjacent cards and components, and Y shows the creepage path across the surface of an insulator and between the two points indicated by X.

Agency Approvals

• Cisco 201/CiscoPro CPA201 (S/T interfaces, used primarily outside the United States)
  

  • EMI: FCC Part 15 Class B, DOC Class A, EN55022 Class B, VCCI Class 2, IEC 801-2, IEC 801-3 (RFI), IEC 801-4, IEC 801-5
    

  • Telecom Compatibility: Canadian CS03
    

• Cisco 202/CiscoPro CPA200 (U interface, available only in North America)
  

  • EMI: FCC Part 15 Class B
    

  • Telecom Compatibility: Canadian CS03
    

Directives Compliance

The CE-0167-X mark signifies that the equipment complies with the following European Directives: 91/263/EEC (public telecommunications network compatibility), 89/336/EEC (electromagnetic compatibility), 73/23/EEC (low voltage), and 92/59/EEC (general product safety).

Obtaining Service and Support

For service and support for a product purchased from a reseller, contact the reseller. Resellers offer a wide variety of Cisco service and support programs, which are described in the section "Service and Support" in the information packet that shipped with your chassis.