Cabletron Systems CyberSWITCH CSX500 Specifications download pdf (Page 34)

Configuration with QuickSET

18 QuickSET Configuration Guide

Wide Area DDS Conﬁguration Window

The Wide Area DDS conﬁguration window is shown in Figure 15, below. The following section

explains how to conﬁgure the Wide Area DDS interface using QuickSET.

Figure 15 Wide Area DDS Conﬁguration Window

Table 2 shows the line conﬁguration information determined by your service provider. The factory

default settings are in bold.

This section describes the ﬁelds in the Wide Area DDS conﬁguration window.

DDS Line Mode — Displays the DDS Line Mode. The selections for this ﬁeld are DDS-PRI 56K

(primary) and DDS-CC 64K (clear channel). The default setting is DDS-PRI.

DDS Clock Source — Displays the DDS clock source. The selections for this ﬁeld are either

Loop-Timing or Local-Timing. The Loop-Timing setting allows the CyberSWITCH or HSIM to

receive its timing information from the service provider. The Local-Timing setting allows the

CyberSWITCH or HSIM to generate its timing information internally. If DDS-CC 64K was

chosen for the DDS Line Mode then this ﬁeld must be set to Loop-Timing. The default setting for

this ﬁeld is Loop-Timing.

Table 2 Telco Conﬁguration Information

Conﬁguration Information

Required by User

Conﬁguration Information

Supplied by Service Provider

DDS Line Mode DDS-PRI or DDS-CC

DDS Clock Source Loop-Timing or Local-Timing

DDS Loop Back No Loop or Line Loop

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 163 164

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Cabletron Systems CyberSWITCH CSX500 Specifications Page 34