Chapter 13, High-Density 63xE1 Module

Table Of Contents

High-Density 63xE1 Module

13.1  Functional Description of Module

13.2  Power Consumption

13.3  Connectors

13.4 Compliance

13.5  Patch Panels

13.5.1  32XE1 LFH - LFH Cable

13.5.2 32xE1-LFH-RJ45 panel

High-Density 63xE1 Module

13.1  Functional Description of Module

The E1-63 module contains 63 E1 interfaces. The E1 traffic is mapped into VC-12 containers and multiplexed together according to the "5.1.1Multiplexing Structure and Mapping Modes" section on page 5-1.

Two high-density LFH type connectors are used to interface the 63 E1s; 32 interfaces in the bottom connector and 31 interfaces in the top connector (one pair left unconnected)

This module supports transparent data (G.703) and ISDN PRA.

Figure 13-1 High Density 63xE1 Module, E1-63

13.2  Power Consumption

The power consumption of the E1-63 module is 8 W.

13.3  Connectors

The connector is a high-density LFH connector.

13.4 Compliance

Table 13-1 Multi-Interface E1 Compliance

Standard

Comment

ETS 300 011

Impedance towards ground

Tolerable longitudinal voltage

ETS 300 126

Output signal balance

ITU-T G.703

Cable attenuation

Input reflection loss

Input port immunity against reflection

Output pulse mask

ITU-T G.783

Output jitter in the absence of input jitter

Output combined jitter

ITU-T G.823

Max. tolerable input jitter

13.5  Patch Panels

Patch panels and an LFH cable are available for patching the 63 E1s interface on the High Density 63xE1 module.

13.5.1  32XE1 LFH - LFH Cable

Figure 13-2 32XE1 LFH - LFH Cable

The available patch cable length is 3 M.

13.5.2 32xE1-LFH-RJ45 panel

Figure 13-3 32xE1-LFH-RJ45 panel

Standard	Comment
ETS 300 011	Impedance towards ground Tolerable longitudinal voltage
ETS 300 126	Output signal balance
ITU-T G.703	Cable attenuation Input reflection loss Input port immunity against reflection Output pulse mask
ITU-T G.783	Output jitter in the absence of input jitter Output combined jitter
ITU-T G.823	Max. tolerable input jitter