Cabletron Systems CyberSWITCH CSX500 Specifications download pdf (Page 90)

Configuration with QuickSET

74 QuickSET Configuration Guide

Wide Area E1 - Conﬁguration Window

The Wide Area (E1) conﬁguration window is shown in Figure 80, below.

The following section explains how to conﬁgure the E1 WAN interface using QuickSET.

Figure 80 Wide Area E1 Conﬁguration Window

The following deﬁnitions explain the ﬁelds in the Wide Area E1 conﬁguration window.

E1 Frame Type — Displays the E1 frame type. The selection toggles between E1 and E1-CRC.

The default setting for this ﬁeld is E1.

E1 Line Coding — Displays the line coding for the physical E1 line. The selections toggle

between HDB3 and AMI. The default setting for this ﬁeld is HDB3.

E1 Loop-Back — Network Loopback is a testing procedure that segments the line and allows

you to isolate faults. Click on the radio button to select either the No Loop or Line Loop option. In

Line Loop, all 32 channels are looped back to the E1 line. The device must be in Loop-Timing

mode to use this option. The default setting is No Loop.

E1 Transmit Clock Source — Displays the E1 Transmit Clock Source. Click on the radio button

to select either the Loop-Timing (Extracted Line Data) or Local-Timing (Internal Clock) option.

The default setting for this ﬁeld is Loop-Timing.

Protocol — T.he Protocol panel lets you select one of four protocols: Point-to-Point, HDLC

(High Level Data Link Control), Frame Relay Point-to-Point, Frame Relay Point-to-Multipoint.

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Cabletron Systems CyberSWITCH CSX500 Specifications Page 90