Signaling service processing platform

SMM Boards

Figure 3 shows the location of maintenance interfaces on the shelf management module (SMM) board. Table 3 describes the specifications of maintenance interfaces on the SMM board.
Figure 3 Location of maintenance interfaces on the SMM board

Table 3 Specifications of maintenance interfaces on the SMM board
Board	Physical Port	Function	Description	Quantity
SMM	COM serial port	This port is used for local commissioning, maintenance, configuration, and local or remote connection management.	The communication standard is RS232, the interface type is RJ-45, and the baud rate is 115,200 bit/s.	1
	ETHO network port	This port is used for commissioning, maintenance, and configuration.	It is a standard FE network port. It supports 10/100 Mbit/s Base-T auto-negotiation. It is connected to an FTP5 cable through an RJ-45 connector.	1

SDM Boards

Figure 4 shows the location of maintenance interfaces on the shelf data module (SDM) board. Table 4 describes the specifications of maintenance interfaces on the SDM board.
Figure 4 Location of maintenance interfaces on the SDM board

Table 4 Specifications of maintenance interfaces on the SDM board