Datasheet

Table Of Contents
3-4
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Chapter 3 Electrical Cards
3.1.2 Card Compatibility
3.1.2 Card Compatibility
Table 3-2 lists the Cisco Transport Controller (CTC) software compatibility for each electrical card. See
Table 2-4 on page 2-3 for a list of cross-connect cards that are compatible with each electrical card.
Note "Yes" indicates that this card is fully or partially supported by the indicated software release. Refer to
the individual card reference section for more information about software limitations for this card.
3.2 E1-N-14 Card
Note For E1-N-14 card specifications, see the A.5.1 E1-N-14 Card Specifications” section on page A-14.
The 14-port ONS 15454 SDH E1-N-14 card provides 14 ITU-compliant, G.703 E-1 ports. Each port of
the E1-N-14 card operates at 2.048 mbps over a 120-ohm, twisted-pair copper cable (with FMEC-E1) or
over a 75-ohm unbalanced coaxial cable (with FMEC-E1). Figure 3-1 shows the E1-N-14 faceplate and
block diagram.
Caution This interface can only be connected to Safety Extreme Low Voltage (SELV) circuits. The interface is
not intended for connection to any Australian telecommunications network without the written consent
of the network manager.
Table 3-2 Electrical Card Software Release Compatibility
Electrical
Card R3.3 R3.4 R4.0 R4.1 R4.5 R4.6 R4.7 R5.0 R6.0 R7.0
E1-N-14
Yes Yes Yes Yes Yes Yes Yes Yes
E1-42
Yes Yes Yes Yes Yes
E3-12
Yes Yes Yes Yes Yes Yes Yes Yes
DS3i-N-12
Yes Yes Yes Yes
(4.1.2)
Yes Yes Yes Yes
STM1E-12
——YesYesYes