240 CHAPTER A: INTERFACE CARD AND INTERFACE MODULE PURCHASE GUIDE
VPM32 × ×
VPM24 × ×
VPM16 × ×
VPM8 × ×
Table 180 ESM/VPM/VCPM options
Interface card
type
20-20/
20-21 20-40 30-11 30-16 30-20
20-40/
30-60
50-40/
50-60