Cisco 3700 Series - Manuel (Page 2)

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Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Regulatory Compliance and Safety Information
OL-10259-02
Installation Precautions
• Obtaining Additional Publications and Information, page 78
Installation Precautions
This equipment is not designed for making emergency telephony calls when the power fails. Alternative
arrangements should be made for access to emergency services. Access to emergency services can be
affected by any call-barring function of this equipment.
ISDN-BRI Interface
A Cisco one-port ISDN-BRI WAN interface card with an S/T interface can be installed in any interface
card slot in a Cisco 2600 series, Cisco 3600 series, or Cisco 3700 series router, where it provides one
ISDN-BRI connection at the S-reference point. A WIC of this type supports S-bus sharing, and does not
require a dedicated S-bus connection for each ISDN port. The ISDN usage is restricted to point-to-point
mode only.
To ensure that common network timing exists between the ISDN ports, the ISDN network connection
must be provided by a single network vendor or public telecom operator (PTO). Connection to multiple
vendors or operators may result in lost (nonrecoverable) data packets because of timing slips.
A WIC of this type can be installed in any compatible host chassis with no impact on the capabilities,
functionality, or performance of the BRI WAN interface card.
Agency Compliance
The following agency compliance apply to Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series
routers:
Table 1 Agency Compliance
Type Compliance
Safety UL 60950 3rd Edition; CAN/CSA C22.2 No. 60950-00 3rd Edition;
IEC 60950:1999, EN 60950:2000; AS/NZS 3260: 1993 with
Amendments 1, 2, 3, and 4; TS001: 1996 with Amendment 1