Modem User's Guide
Table Of Contents
- Contents
- Warranty, Sales, and Service Information
- About This Guide
- About the Model 7986 Standalone Termination Unit
- Using the Asynchronous Terminal Interface
- Initial Startup and Configuration
- Monitoring the Unit
- Testing
- Messages and Troubleshooting
- Security
- IP Addressing
- Configuration Option Tables
- Standards Compliance for SNMP Traps
- Cables and Pin Assignments
- Technical Specifications
- Glossary
- Index
Initial Startup and Configuration
3-13
7986-A2-GB20-00
September 1998
Table 3-4 provides the maximum payload rates achievable for each DSL line rate
and the number of time slots required to achieve that payload rate depending on
whether you are using signaling (time slots 0 and 16) or data only (time slot 0).
Table 3-4. Fixed Rate Payload Rates and DSL Line Rates
Voice Mode
(G.703 to G.703 )
Data Mode
(G.703 to G.703 )
Data Mode
(G.703 to EIA-530)
DSL Line
Rate (kbps)
Maximum
Payload Rate
(kbps)
Time
slots
Maximum
Payload Rate
(kbps)
Time
slots
Maximum
Payload Rate
(kbps)
Time
slots
2064 1920 30 1984 31 1984 31
1552 1408 22 1472 23 1536 24
1040 896 14 960 15 1024 16
784 640 10 704 11 768 12
528 384 6 448 7 512 8
400 256 4 320 5 384 6