TL1 protocol
TL1 is an ASCII-based management protocol mainly used for managing telecommunication networks.
The protocol specifies the following types of messages:
- Input commands sent to a network element.
- Acknowledgements messages sent from the network element to acknowledge instructions from input command messages.
- Detailed responses from the network element to input commands.
- Autonomous messages sent by network elements either generated periodically, or used to report an unusual event.
- Normal, acknowledge, deny, or partial responses sent by the network elements.
Note: The TL1 Probe processes
the TL1 message format as specified in the Bellcore Standard GR-831-CORE
Operations Application Messages- Language for Operations Applications
Messages.