Cisco 78-11450-03 - Manual
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Table of Contents:
- Page 2 – Glossary; See
- Page 4 – show facility-alarm status
- Page 7 – Internet Operating System. See
- Page 8 – show
- Page 12 – small formfactor pluggable (module) as in
GL-1
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
78-11450-03 Rev.B0
G L O S S A R Y
1+1 APS
See
10BASE-T
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. 10BASE-T, which is part of the IEEE
802.3 specification, has a distance limit of approximately 328 feet (100 meters) per segment. See also
and Ethernet.
100BASE-T
100-Mbps baseband Fast Ethernet specification using UTP wiring. Like the 10BASE-T technology on
which it is based, 100BASE-T sends link pulses over the network segment when no traffic is present.
However, these link pulses contain more information than those used in 10BASE-T. The 100BASE-T
specification is based on the IEEE 802.3 standard. See also
, and
1000BASE-LX/LH
1000-Mbps gigabit Ethernet specification using two strands of multimode or single mode fiber-optic
cable per link. To guarantee proper signal recovery, a 1000BASE-LX/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
,
,
, and
1000BASE-SX
1000-Mbps gigabit Ethernet specification using two strands of multimode fiber-optic cable per link. To
guarantee proper signal recovery, a 1000BASE-SX link cannot exceed 1804 feet (550 meters) in length.
The 1000BASE-SX specification is based on the IEEE 802.3 standard. See also
,
, and
1000BASE-T
1000BASE-T (GLC-T) SFP module connects a Cisco Gigabit Interface Converter (GBIC) port to
Category 5 wiring via a standard RJ-45 interface. The maximum Category 5 wiring distance is 100 m.
The module provides with an option of connecting to a backhaul network interface.
1000BASE-X
1000-Mbps gigabit Ethernet specification that refers to the 1000BASE-CX, 1000BASE-SX, and
1000BASE-LX standards for gigabit Ethernet over fiber-optic cabling. The 1000BASE-X specification
is based on the IEEE 802.3 standard. See also
,
,
, and
1000BASE-ZX
1000-Mbps gigabit Ethernet specification using two strands of single mode fiber-optic cable per link.
To guarantee proper signal recovery, a 1000BASE-ZX link cannot be longer than 62.1 mi (100 km).
This is a Cisco specification. See also
.
802.x
A set of IEEE standards for the definition of LAN protocols.
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Summary
Glossary GL-2 Cisco uBR10012 Universal Broadband Router Hardware Installation Guide 78-11450-03 Rev.B0 A AAL ATM adaptation layer. Service-dependent sublayer of the data link layer. The AAL accepts data from different applications and presents it to the ATM layer in the form of 48-byte ATM payload s...
Glossary GL-4 Cisco uBR10012 Universal Broadband Router Hardware Installation Guide 78-11450-03 Rev.B0 CO Central office. The local telephone company office to which all local loops in a given area connect and in which circuit switching of subscriber lines occurs. Command Line Interface See CLI . Co...
Glossary GL-7 Cisco uBR10012 Universal Broadband Router Hardware Installation Guide 78-11450-03 Rev.B0 IOS Internet Operating System. See Cisco IOS . IP Internet Protocol. Network layer protocol in the TCP/IP stack offering a connectionless internetwork service. IP provides features for addressing, ...
