Interface & Cabling Specifications

Interface type Cable Connector Wavelength Max. Distance (1)
Tx (dBm) (5)
RX (dBm)
10BaseT (2) UTP-5 RJ-45 - 80 m - -
100BaseTX (2) UTP-5 RJ-45 - 80 m - -
1000BaseSX MM SC/PC 850 nm 200 m -9.5 -17
1000BaseLX (3) MM SC/PC 1310 nm 280 m -9.5 ... -3.0 -20 ... -3.0
1000BaseLX (3) SM SC/PC 1310 nm 5 km -9.5 ... -3.0 -20 ... -3.0
1000BaseLH-A (4) SM SC/PC 1550 nm 60 - 80 km 0.0 ... 3.0 -21 ... -3.0
1000BaseLH-B (4) SM SC/PC 1550 nm 60 - 80 km 2.5 ... 5.0 -27 ... -3.0
10GE-LR SM SC/PC 1310 nm < 10 km -4.5 ... 0.0 -13.2 ... 0.5
10GE-ER SM SC/PC 1550 nm < 40 km -1.0 ... +2.0 -16.9 ... -1.0
100GBase-LR4 SM SC/PC 1310 nm < 10 km +5.7 ... +10.5 +1.4 ... +14.5
100GE 10X10-2km SM SC/PC 1550 nm < 2 km +3.1 ... +13.0 +2.5 ... +13.0



(1): This Concerns “customer cable,” i.e. the maximum distance between customer equipment
and the AMS-IX patch panel.
(2): No longer offered for new connections.
(3): Foundry LX ≡ Cisco LH
(4): Foundry LH ≡ Cisco ZX
(5): As measured at the AMS-IX patch panel.