NAG SNR-MPX-2E1-SFP User Manual - Snr-Mpx-8E1-Sfp
SNR-MPX-8E1-SFP
8E1 + 1Ethernet Fiber Optical Multiplexer
6/5/2009
Shop.Nag.Ru
Page 9 of 16
2.2.1 Power Supply
Support AC220V and DC-48V
•
AC220V: 180-260VAC, directly insert power wire;
•
-48VDC: the positive and negative of DC-48V can be optional because there is the
self-test circuit for the polarity inside the device
2.2.2 Ethernet (optional component)
This model can offer 1-4 channels for 10/100M, full/duplex auto-negotiation LAN
interface, support VLAN protocol, this interface can continuous learn MAC addresses in
the LAN that connected with it, and send the address as frame in another LAN.
Transparence to TCP/IP protocol, offers security connection between different equipments
in the network, used widely in network connection and monitor between WAN and LAN.
•
10/100 Base-T Ethernet port parameter
•
Rate: 10M or 100M, full/semi duplex self adaption.
•
Ethernet rate in optical line: 100Mbps.
•
Protocol: support IEEE 802.3, IEEE 802.1Q(VLAN)
•
MAC address table: can learn 4096 MAC address
•
Ethernet buffer memory: 64 Mbits SDRAM
•
Physical interface: RJ45 slot, support AUTO-MDIX
Ethernet operating diagrammatic: