Comdial Impact JM408 Expansion

The Comdial JM408 Expansion adds on four line incoming lines and up to eight more Impact phones. 

• Can be added to a JO408, JO816, or J1632 Business Phone system
• Can be used with Comdial Impact phones*
• Refurbished

 *Model numbers: 8101, 8112N, 8112S, 8012S, 8024S, 8124S