Multi-channel call logging for E1 and ISDN BRI
The SEL DSR module includes the following devices:
- SEL DSR-E - PCI boards for logging from E1 digital trunks.
- SEL DSR NET-E - IP network devices for logging from E1 digital trunks.
- SEL DSR NET - IP network devices for logging from digital PBX lines.
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- SEL DSR - 1E multi-channel board for call logging from E1 trunks
- SEL DSR - 2E multi-channel board for call logging from E1 trunks
- SEL DSR - 3E multi-channel board for call logging from E1 trunks
- SEL DSR NET - 1E - external IP device for logging from E1 digital trunks
- SEL DSR NET - 2 - external IP device for logging from digital PBX lines
- SEL DSR NET - 4 - external IP device for logging from digital PBX lines
- SEL DSR NET - 6 - external IP device for logging from digital PBX lines