Appendix E: Line Cards
Quick Start Guide: 7500N Series Modular Switches 67
DCS-7500R-36Q-LC
The 36 port QSFP+ line card allows for a wide range of flexibility in a mixed 10G/40G environment. All
QSFP+ ports can operate as either a single 40Gb Ethernet port. Additional interface flexibility is
possible, with up to 24 ports able to support 4x10G mode and 6 ports of 1x100G mode. These interface
speed choices allow for simple migration from 10G to 100G and a wide range of possible combinations.
DCS-7500RM-36CQ-LC
The 36 port QSFP100 line card allows 36 x 100G of wire rate performance with integrated MACsec on
every port. Each Packet Processor connects to 6 ports of 100G with 4GB of deep packet buffer, the
100G ports support either QSFP100 (100G) or QSFP+ (40G).
1 Status LED 3 100G ports
2 100G ports 4 Port LEDs
1 Status LED
2 100G MACsec port LEDS
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