Table of Contents
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Introduction to the ISDN Interface
Span Item
13
Signaling code
14
Line coding
15
Framing Format
16
Bearer configuration
17
Quantity of B (bearer) channels
18
Call type
19
Quantity of phone numbers
20
Number of incoming digits to
CPE (Customer Premise
Equipment –DBS)
21
ISDN PRI Protocol
22
Glare Resolution
23
Channel selection used by CO
24
Source of Calling Party Num-
ber
25
Service Options
Revised April 2000
Pre-Installation Requirements
Master Cabinet Span
DS-1
B8ZS
ESF
Voice or Voice/Data
Two-way
4 digits
CPE yield to CO
High-to-Low B-chan-
nel selection
Calling Party Number
sourced by the CO.
DBS-EX23-530
Slave Cabinet Span
DS-1
B8ZS
ESF
Voice or Voice/Data
Two-way
4 digits
CPE yield to CO
High-to-Low B-chan-
nel selection
Calling Party Number
sourced by the CO.
1-7
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