Step 2: Select the trunk to be modified, and click Modify button as figure 3.2- 2.

Figure 3.2-2

Step 3: Modify the trunk parameters (i.e. Trunk Type, Termin Side, Trunk Mode, Protocol Tag, Line Code) and apply the change by clicking Apply as figure 3.2-3.

Figure 3.2-3

Frequency Changed Parameters:

∙Trunk Type: E1 or T1

∙Termin Type: User Side or Network Side

∙Trunk Mode: Normal

∙Protocol Tag: ISDN protocol used

∙Line Code: T1 or E1 line code used

VIP-2100 User’s manual

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