SMART 6806800K30J, Installation & Use Manual

Page: 39 / 50

Functional Description
RTM-ATCA-F125 Installation and Use (6806800K30J) 39
4.3.2 Front-Blade Port Mapping
The four SFP sites are connected to the front-blade base switch according to the following
table..
4.3.3 SFP Connection
The SFP sites allow the fitting of a wide range of third-party SFP modules to support
1000Base-T, long and short range optical connection. Refer to the ATCA-F125 Installation
and Use Manual for a list of SFP devices tested with this product.
The following table shows the SFP connector pin assignments.
Table 4-4 Front-Blade Port Mapping
RTM Port Front Blade Base Switch Port
ETH1 ge20
ETH2 ge21
ETH3 ge22
ETH4 ge23
Table 4-5 SFP Connector Pin Assignment
Pin Signal Pin Signal
1 GND 11 GND
2 TX_FAULT 12 RX-
3 TX_DISABLE 13 RX+
4 I2C_SDA 14 GND
5 I2C_SCL 15 VCCr (+3.3V)
6 MOD_ABS 16 VCCt (+3.3V)
7 RATE_SEL 17 GND
8 LOS 18 TX+
9 GND 19 TX-
10 GND 20 GND