In order to allow access to multiple QSFP+ modules on the same 2-wire serial bus, the QSFP+ pinout includes a ModSelL or module select pin. This pin (which is pulled high or deselected in the module) must be held low by the host to select the module of interest and allow ...
Data QSFP Connector and Pins The QSFP connector is a single InfiniBand port connection and can carry InfiniBand or Ethernet data. The following table lists the pinout for the connector. Pin Signal Pin Signal Pin Signal Pin Signal 1 GND 11 SCL 21 RX2n 31 Reserved 2 TX2n 12 SDA 22 RX2p...
a single height 1×1 surface mount cage and connector and a press fit 2×1 cage with integrated connector, thermal, pinout and management specifications. The QSFP-DD can support both optical and copper interfaces, but those physical layer specifications will be defined outside of the MSA specifi...
QSFP28 Connector and Pinout Description The electrical interface to the transceiver is a 38 pins edge connector. The 38 pins provide high speed data, low speed monitoring and control signals, I2C communication, power and ground connectivity. The top and bottom views of the connector are provided ...
光模块测试基础-QSFP_MSA_Rev 1.0.pdf,Quad Small Form-factor Pluggable (QSFP) Transceiver Specification Revision 1.0 QSFP Chair and Editor QSFP Secretary Scott Kipp Alex Ngi McDATA Corporation Helix AG 4 McDATA Parkway Seefeldstrasse 45 Broomfield, CO 8002
This will include a mechanical module, a 2x1 Cage with connector, thermal, pinout and management specifications. The QSFP-DD will be able to support both optical and copper interfaces, but those physical layer specifications will be done outside of the MSA specification as is usual for form ...