VWIC-2MFT-E1-DI
2-Port RJ-48 Multiflex Trunk - E1 With Drop and Insert
sku: SKU354123 
VWIC-2MFT-E1-DIR
Dual E1/Fract Multiflex Trk w/ CSU/DSU, D/I, Prot Relays
sku: SKU355123 
VWIC-2MFT-T1-DI
2-Port RJ-48 Multiflex Trunk - T1 With Drop and Insert
sku: SKU353123 
VWIC-2MFT-T1-DIR
Dual T1/Fract Multiflex Trk w/ CSU/DSU, D/I, Prot Relays
sku: SKU356123 
VWIC-2T1/E1-RAN
2-Port RJ-48 T1/E1 Protection Switching RAN/ITP/SLT WIC
sku: SKU359123 
