HSR6800 Router Series Interface Module Guide

NOTE:

• The MIM-8T1/MIM-8T1-F does not support ISDN PRI.

• For the MIM-8T1, if you use the timeslot binding command on the controller T1 interface, the system

automatically creates the corresponding serial interface, on which you can make configurations. The

MIM-8T1-F does not have a controller T1 interface, and a physical interface corresponds to one and

only one serial interface, which is automatically created without the need of additional configuration.

• For the appearance and connection of a MIM-8T1/MIM-8T1-F interface cable, see "Connecting a T1

interface cable."

MIM-1CE3

The MIM-1CE3 is a 1-port channelized E3 interface module. It has the following features:

• In E3 mode, it transceives and processes high-speed data streams over the E3 channel, and

provides access to E3 data streams.

• In CE3 mode, it provides the low-speed access service at N × 64 kbps, where N is smaller than or

equal to 128.

NOTE:

• E3 represents the tertiary group rate of the E series in the TDM system, which is 34.368 Mbps.

• An E3 channel can be channelized into 16 E1 channels throu

h the demultiplex processes of E23 and

E12, with each E1 channel supporting both the E1 and CE1 operating modes. E23 indicates either

E2-to-E3 multiplex or E3-to-E2 demultiplex, and E12 indicates E1-to-E2 multiplex or E2-to-E1

demultiplex. E23 and E12 discussed here represent the demultiplex process.

Front panel

Figure 22 Front panel

(1) Carrier si

nal LED (LINK/ACT) (2) TX interface (3) RX interface

(4) Captive screw (5) Loopback/Alarm LED (LP/AL)

LEDs

Table 31 LED description

LED Status Descri

tion

LINK/ACT

Off No carrier signals are received.

On Carrier signals are received.

Flashing Data is being transmitted or received.