MRV Communications EM316EDFA-BR 사용자 설명서

 

 

®

 

 
P/N 1294008-001 Rev D2 

 

10 

 

 
After the network management (NM) module is installed, power up the chassis and attach the 
serial RS-232 cable to the PC or terminal device. Configuring terminal emulation software on the 
PC is beyond the scope of this document. The components below may be ordered from MRV. 
 

•  Adapter  (part number 350-0308 REV-B MRG/20028-2) 

•  Cable  (part number 151-3028 REV-F AI 04/04) 

 
The NM has at least one Ethernet port, which is typically used to connect to a Local Area Network 
(LAN). The factory default IP address is 192.168.14.201 with netmask 255.255.255.0, sometimes 
written as 192.168.14.201/24 to show the 24 bits masked for subnetting. The default gateway 
address is 192.168.14.1/24. 
 
From the network, connect to the NM IP address using telnet or SSH (secure shell) to open the 
command line interface (CLI). Telnet services are disabled by default on the EM316LNXNM-OT, 
but they may be enabled for additional CLI access. 
 
Each NM has an RS-232 interface that is used for serial communications to the CLI. This 
connection is recommended for network setup. Besides configuration simplicity, it offers the 
advantage of “out-of-band” management for greater network autonomy. 
 
 
Configure the EM316LNXNM-OT RS-232 serial parameters with the following values. 
 

•  • 38400 baud 

•  • 8 data bits 

•  • 1 stop bit 

•  • no parity 

•  • no flow control