Panasonic VB-44320 72 Button DSS/BLF Console:

Panasonics VB-44320 provides 72 programmable feature, line or Direct Station Selection (DSS) Busy Lamp Field (BLF) keys with dual colored LED's used in conjunction with attendant console positions. You can use up to a maximum 4 DSS consoles per system. 2 per attendant. A maximum of 24 telephone lines can be assigned per unit. Comes equipped with a joining bracket to connect it to the attendant telephone to give the appearance of one complete unit. Requires one digital port. Wall mountable. lncludes elevation supports