•  Additional Carrier that allows you to add 4 additional Partner Expansion Modules for increased line and/or telephone (extension) capacity.
• Partner II Expansion Unit includes:
  
  • Expansion Processor
  • Expansion Carrier
  • Interface Cable and Power Cord
    
    
    

Other Featured Items:
Plantronics CS50 • Partner 18D • 8410D • 6408D • BIS-10 • 7406+ • Plantronics CS10
MLS 12D • MLS 18D • 6416D+ • TN2464 • TN2224B • TN464F • 6416D+M
BIS 22D• Plantronics 10u100