SL1100 Installation Instructions 
 
 
 
1-888-632-3794  •  info@necsl1100distributors.com  
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Thank you for choosing NEC SL1100 Distributors! 
 
This Installation Packet is Organized into Five Chapters: 
BLUE: Hardware Installation Overview (Block Wiring, Music On-Hold, Paging, Door Box & Relays) 
GREEN: Connecting to an SL1100 that is not on a network 
ORANGE: Connecting to an SL1100 that is on a network  [NO VoIP Card] 
PINK: Connecting to an SL1100 that is on a network  [HAS VoIP Card] 
YELLOW: Recording Voicemail Greetings 
 
Your System has been Pre-Loaded with the Following: 
  The Latest NEC SL1100 Software Version 
  Our Time Tested Default Programming 
  CPU Battery 
  All Expansion Cards included with this Purchase 
  Any InMail Voicemail Card included with this Purchased 
  FREE Music On-Hold (requires an InMail voicemail card) 
 
Visit our Website for the Following: 
  Important Tech Notes, Tech Tips and Video Tutorials 
  PC PRO System Administrator Software  
  DESI Labeling Software  
 
At any time during your installation or programming, please feel free to contact our tech support staff. 
 
Tech Support: Call toll free 1-888-632-3794  
Email Questions To: info@necsl1100distributors.com 
Tech Support Hours: Monday-Thursday 9am–6pm (EST),  Friday 9am–5pm (EST)