Description
The Vodavi Starplus STSe Basic KSU (BKSU) (3501-00) features: 
▪ Initial configuration 4x8x2 
▪ Replaces Vodavi STS 3500-00 KSU 
▪ Accommodates plug-in boards that be added to expand CO and Station capacity 
▪ Main Board (MBU) contains the main CPU – MC68LC302 
 ▪ Memory is 1Mbyte (4Mbitx2)
 ▪ Data is 512 Kbytes (1Mbitx4) 
▪ Built-in Power Supply 
▪ Refurbished 
▪ One-Year Warranty
The STSe Basic KSU supports: 
▪ CO card supports 4-loop start lines (LCOB) 
▪ 2-SLT’s x 8-digital key telephone (SLIB) 
▪ 4-SLT’s x 8-digital key telephone (DTIB) 
▪ Primary Rate Interface Board (PRIB) 
▪ Supports a maximum configuration of 28-CO’s by 50 station devises 
▪ Voice Mail Interface Board (VMIB)
▪ Supports the STS 3515-71 / 08 phones and 3510-71 / 08 DSSs 
