The GOIUT enables the STM-1 transmission on the Ater interface.
The GOIUT performs the following functions:
- Provides one STM-1 port, which is used for TDM transmission
- Provides Automatic Protection Switching (APS) function to enable
switchover between the optical channel links of the active and standby
boards.
- Provides one channelized STM-1 port with the data rate of 155.52
Mbit/s
- Processes signals according to the SS7 MTP2 protocol
- Provides the OM links when the GTCS is configured on the MSC side
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