Description
The Vodavi Starplus STS/STSe Message Waiting Unit (MSGU48) (3533-10) features:
• Provides message wait relay control for message lamp single line telephones
• Provides a 90V message voltage to light the message indicator on single line telephones
• Mounts on either the SLIB (3533-00) or SLIBC (3533-03) PCB
• Refurbished
• One year warranty