Chapter 12-Network Services

Table 12-7Span Definition (Continued)

Field

Description

 

 

Line Coding

Select the PRI line coding method from the list.

 

For T1 spans, default is B8ZS.

 

For E1 spans, default is HDB3.

 

 

Switch Type

Select the brand and revision level of switch

 

equipment installed in the service provider’s central

 

office.

 

For T1 spans, default is AT&T 4ESS.

 

For E1 spans, default is EURO ISDN.

 

 

7Click Next.

The Phones dialog is displayed.

8To define dial-in number ranges click the Add button.

9The Add Phone Number dialog box opens.

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