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Nomenclature of the ATM Switch Nomenclature and Functions
3-2
Centillion 1200N ATM Switch User Manual
NTP 297-8103-903
Line Cards
Depending on the type of lines accommodated, line cards are available in variations
such as:
■
OC-12c
■
OC-3c/STM-4 (single mode)
■
OC-3c/STM1 (single mode/ multi-mode/UTP-5/COAX)
■
TAXI
■
6.3M-J2
■
45M-DS3
■
34M-E3
■
1.5M-DS1
■
2M-E1
■
FR-DS1
■
CE-DS1
■
CE-E1
The line cards provide line interfaces conforming to the ITU-T/ATM Forum. The
line cards terminate physical and ATM layers. The line cards are installed in the
line card slots in the front of the ATM Switch.
LANE server and IPOA ARP server functions can be used by installing a server
card in the line slot. LANE conforms to ATM Forum and IPOA to RFC1577.
Figure 3-1: Front View of the ATM Switch (front mask removed)