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CONTENTS
ABOUT THIS REFERENCE
| Finding Specific Information in This Reference | i |
| Conventions | ii |
| Contacting 3Com | ii |
1 |
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OVERVIEW |
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| Supported Features | |
| Accessing the User Interface | |
2 |
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DUAL T1/PRI CONFIGURATION |
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| Configuring Span Lines 1 and 2 | |
| Menu Option 1 | |
| Configuring the span line’s framing mode | |
| Menu Option 2 | |
| Configuring the span line’s line coding | |
| Menu Option 3 | |
| Responding to a span line remote (framer) loopback | |
| Menu Option 4 | |
| Configuring the span line’s jitter attenuation | |
| Menu Option 5 | |
| Configuring the span line’s transmit line build out | |
| Menu Option 6 | |
| Configuring for the Telco’s switch type | |
| Menu Option 7 | |
| Configuring the span line’s idle bit pattern | |
| Menu Option 8 | |
| Mapping the span line’s DS0s to chassis modems | |
| Menu Option 9 | |
| Configuring the span line’s signaling channel |
i