Cisco ESR10008 Hardware Installation Guide - Page 151
Glossary, 10BaseT, Fast Ethernet, IEEE 802.3, 1000BaseSX, Gigabit Ethernet, 1000BaseLX/LH, Gigabit
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GLOSSARY Symbols 1+1 APS 10BaseT 100BaseT 1000BaseLX/LH 1000BaseSX 1000BaseX 1000BaseZX 802.x See APS. 10-Mbps baseband Ethernet specification using two pairs of twisted-pair cabling (Category 3, 4, or 5): one pair for transmitting data and the other for receiving data. 10BaseT, which is part of the IEEE 802.3 specification, has a distance limit of approximately 328 feet (100 meters) per segment. See also IEEE 802.3 and Ethernet. 100-Mbps baseband Fast Ethernet specification using UTP wiring. Like the 10BaseT technology on which it is based, 100BaseT sends link pulses over the network segment when no traffic is present. However, these link pulses contain more information than those used in 10BaseT. The 100BaseT specification is based on the IEEE 802.3 standard. See also 10BaseT, Fast Ethernet, and IEEE 802.3. 1000-Mbps gigabit Ethernet specification using two strands of multimode or single mode fiber-optic cable per link. To guarantee proper signal recovery, a 1000BaseLX/LH link cannot exceed 1804 feet (550 meters) in length over multimode fiber or 32,810 feet (10 km) in length over single mode fiber. Based on the IEEE 802.3 standard with reach over single mode fiber extended from 5 km to 10 km. See also 1000BaseSX, 1000BaseZX, Gigabit Ethernet, and IEEE 802.3. 1000-Mbps gigabit Ethernet specification using two strands of multimode fiber-optic cable per link. To guarantee proper signal recovery, a 1000BaseSX link cannot exceed 1804 feet (550 meters) in length. The 1000Base SX specification is based on the IEEE 802.3 standard. See also 1000BaseLX/LH, 1000BaseZX, Gigabit Ethernet, and IEEE 802.3. 1000-Mbps gigabit Ethernet specification that refers to the 1000BaseCX, 1000BaseSX, and 1000BaseLX standards for gigabit Ethernet over fiber-optic cabling. The 1000BaseX specification is based on the IEEE 802.3 standard. See also 1000BaseSX, 1000BaseLX/LH, 1000BaseZX, Gigabit Ethernet, and IEEE 802.3. 1000-Mbps gigabit Ethernet specification using two strands of single mode fiber-optic cable per link. To guarantee proper signal recovery, a 1000BaseZX link cannot be longer than 62.1 mi (100 km). This is a Cisco specification. See also 1000BaseSX, 1000BaseLX/LH, Gigabit Ethernet, and IEEE 802.3. A set of IEEE standards for the definition of LAN protocols. OL-0659-13 Cisco 10008 Router Hardware Installation Guide GL-1