DL401 - DL402

T1 / E1 Fiber Optic Modem

• Extend T1/E1 over Fiber
• Multimode and Singlemode Versions Available
• One or Two Fiber Versions
• Low Power Consumption

DL403

4 Channel T1 / E1 Fiber Optic Multiplexer

• Extend multiple T1/E1 over Fiber
• Multimode or Singlemode versions
• Distances up to 110+ km
• Up to Four (4) T1 or E1 channels

DL404/DL404A

T3 / E3 Fiber Optic Transceiver

• Extend T3/E3 over Fiber
• Distances up to 100+ km
• Selectable Line Lengths
• Conforms to Industry Standards