User manual
5.1. Call hold 26
5.2. Three-way-calling 26
6. Chapter 6: Optional T1/E1/PRI module 26
6.1. Overview of T1/E1/PRI module 26
6.1.1. RJ48 pin-out for T1/E1/PRI module 27
6.1.2. LED description for T1/E1/PRI module 27
6.2. Conguring T1/E1/PRI module 27
6.2.1. Interface type: T1 or E1 27
6.2.2. Line Code and Framing 27
6.2.3. Line build-out 28
6.2.4. Clock source 28
6.2.5. Conguring PRI Switch type 28
6.2.6. Scan Order 28
6.2.7. Conguring PRI Phone numbers 28
6.2.8. Simulating Network Delays 28
6.2.9. Generating Yellow alarms 29
7. Chapter 7: Upgrading PSTN simulator rmware 29
7.1. Upgrading FXS chassis rmware 29
7.2. Upgrading PRI module rmware 29
8. Chapter 8: PSTN Simulator Technical Specications 29
9. Chapter 9: Glossary 32
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User Manual
Public Switched Telephone Network (PSTN) Simulators