55477 Balboa | Circuit Board, Balboa, VS515Z, Duplex Digital, 8 Pin Phone Cable, No Circ Option

Plug Connection - Phone Style Cable Chip Number - VS511Z(x)

Plug Connection - Phone Style Cable Chip Number - VS501ZR1(x), VS501ZR2(x), VS501R1(x), VS50XR1A

Plug Connection - Phone Style Cable Chip Number - SUVM7R(x)

Plug Connection - Phone Style Cable Chip Number - LB102R1(x)

Plug Connection - Phone Style Cable Chip Number - GVS500R2(x)

Plug Connection - Phone Style Cable Chip Number - VKV300F41RA, VS300FLXR1B, NORVS300R1A, FREE300(x)