Samung OfficeServ 4SL2U Single-Line Station Module
The 4SL2U module is a four port single line analog station card that replaces the 4SLM module that can be installed on UNI card used in the OfficeServ 7100 and OfficeServ 7200-S systems.
- Replaces the 4SLM
- Installs on the UNI card used in the OS 7100 and 7200-S systems
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