User Guide
5
Cisco AS5850 Universal Gateway Regulatory Compliance and Safety Information
OL-10265-01
Cisco AS5850 Overview
For European Union (E.U.) Use Only
The following operating conditions are required within the European Community:
The ports labeled “Network Clock,” “10/100 BASE-T,” “Console,” “AUX,” and “Alarms” are safety
extra-low voltage (SELV) circuits. SELV circuits should be connected only to other SELV circuits.
Because the E1 circuits are treated like telephone-network voltage, avoid connecting the SELV circuit
to the telephone network voltage (TNV) circuits.
Other usage invalidates any approval given to this apparatus if as a result it ceases to comply with
EN60950:1992.
Agency Approvals
Following are the agency approvals for the Cisco AS5850:
• Safety—UL 1950, CSA 22.2 No. 950, EN60950, ACA TS001, AS/NZS 3260, IEC 60950
• Emissions—CFR 47 Part 15 Class A (FCC), CISPR22 Class B, EN55022 Class B, AS/NRZ 3548
Class B, ICES003, VCCI Class B, CNS13438 Class A
• Immunity—IEC 1000-3-2, IEC 1000-3-3, IEC-1000-4-2, IEC-1000-4-3, IEC-1000-4-4,
IEC-1000-4-5, IEC-1000-4-6, IEC-1000-4-11, EN50082-1, EN50082-2
24 Channelized T1/E1 Trunk Card Overview
The CT1/E1 trunk card resides in the Cisco AS5850 and contains all necessary functionality to terminate
the telco connections.
The 24 channnelized T1/E1 trunk card has three T1/E1 interfaces and each interface supports eight
T1/E1 PRI ports.The 24 channelized T1/E1 trunk card contains all necessary functionality to terminate
as many as 576 DS0 channels in T1 mode and 720 DS0 channels in E1 mode and uses onboard
High-Level Data Link Control (HDLC) controllers to terminate digital ISDN calls.
European Community Requirements
The following operating conditions are required within the European Community:
Except for Australia, the channelized E1 trunk card is designated SELV within the scope of
EN60950:1992.
Warning
The ports labeled “Network Clock,” “10BASE-T,” “Dial Shelf Interconnect,” “Console,” and “Alarms”
are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to other SELV
circuits. Because the E1/T1 circuits are treated like telephone-network voltage, avoid connecting the
SELV circuit to the telephone network voltage (TNV) circuits. To see translations of this warning, refer
to the “Translated Safety Warnings” section on page 10.
Other usage invalidates any approval given to this apparatus if as a result it ceases to comply with
EN60950:1992.