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Using the Test Port

Specifications

Table 3-2 lists the CT3 trunk card specifications.

Table 3-2

Description

Dimensions H x W x L

Weight

Transmission bit rate

MTBF

Power requirements

Regulatory compliance

1. MTBF = Mean time between failures.

Connecting Trunk Card Cables

The CT3 trunk card receives and transmits 45-Mbps signals through a 75-ohm cable, using common

female BNC coaxial cable connectors. There are two female BNC connectors: one for T3 transmit data

and one for T3 receive data. Use a 75-ohm coaxial cable to connect the T3 lines (see Figure 3-5).

To connect the T3 lines, follow these steps:

Attach the end of the T3 cable directly to the BNC receptacle on the trunk card (see Figure 3-6).

Step 1

Cisco AS5800 Universal Access Server Dial Shelf Card Guide

3-10

CT3 Trunk Card Speciﬁcations

Specification

15.4 x 0.08 x 18.7 in. (39.12 x 0.203 x 47.5 cm)

without the carrier

15.5 x 1.23 x 19 in. (39.37 x 3.12 x 48.26 cm) with the

carrier

8 lb (3.6 kg)

44,736 Mbps

Exceeds 50,000 hr

+3.3 VDC, 8A, 5%

+5.0 VDC, 15A, 5%

Safety: UL 1950, CSA 22.2 No. 950, EN60950,

AUSTEL TS001, AS/NZS 3260, IEC 950

Emissions: CFR 47 Part 15 Class B(FCC), CISPR22

Class B, EN55022 Class B, AS/NRZ 3548 Class B,

ICES003, VCCI Class B

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

For additional compliance information, refer to the

Regulatory Compliance and Safety Information

document that accompanied this device.

Chapter 3

Channelized T3 Trunk Card

78-7097-03