SmartEdge 600 Router Hardware Guide
Table 124 10-Port GE1020 Card Specifications
Specification SX LX ZX TX
Number of ports
(1)
10 10 10 10
(2)
Speed 1 Gbps 1 Gbps 1 Gbps 1 Gbps
Protection None None None None
Interface 1000Base-SX 1000Base-LX 1000Base-ZX 1000Base-TX
Line code 8B/10B 8B/10B 8B/10B PAM-5
Flow control negotiation
(3)
Yes Yes Yes Yes
Transceiver type SFP SFP SFP SFP
Compliance IEEE 802.3, 802.3z IEEE 802.3, 802.3z
–
IEEE 802.3,
802.3ab, 802.3z
(1) Each optical port has separate connectors for the transmit (Tx) and receive (Rx) circuits.
(2) A maximum of 10 SFP-TX transceivers can be inserted into a 20-port Gigabit Ethernet card.
(3) The extent of the support for flow control depends on the release of the SmartEdge OS.
Table 125 10-Port GE1020 Card Specifications (CWDM- and DWDM-Based)
Specification CWDM DWDM
Number of ports
(1)
10 10
Speed 1 Gbps 1 Gbps
Protection None None
Interface 1000Base-CWDMnnnn
(2)
1000Base-DWDMITUnn
(3)
Line code 8B/10B 8B/10B
Flow control negotiation
(4)
Yes Yes
Transceiver type SFP SFP
Compliance ITU-T G.694.2 ITU-T G.694.1
(1) Each optical port has separate connectors for the transmit (Tx) and receive (Rx) circuits.
(2) CWDM nominal wavelengths are 1471, 1491, 1511, 1531, 1551, 1571, 1591, and 1611; specified in ITU G.694.2.
(3) The range of DWDM ITU channels is 17 to 60; see the ITU DWDM Transmit Frequencies and Wavelengths table
for the frequency and wavelength of each ITU channel; specified in ITU G.694.1.
(4) The extent of the support for flow control depends on the release of the SmartEdge OS.
142 27/153 30-CRA 119 1170/1 Uen A | 2010-04-09
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