Your Serial and Data Communications Expert
Shenzhen 3onedata Technology Co.,Ltd
MODEL7211
MODEL7211
MODEL7211
MODEL7211
10/100M
10/100M
10/100M
10/100M Ethernet
Ethernet
Ethernet
Ethernet to
to
to
to E1
E1
E1
E1 Bridge
Bridge
Bridge
Bridge User
User
User
User Manual
Manual
Manual
Manual
IIIIntroduction
ntroduction
ntroduction
ntroduction::::
MODEL7211 bridge provides easy conversion from ITU-T G.703
E1 channel to Ethernet interface. Can used widely in connecting
between WAN and LAN, monitoring, etc. The Ethernet interface is
10/100Mbps auto negotiation and can be full/half duplex. The E1 is
transparent and in full rate, which can support the E1 unframed
mode, including fractional E1 per request. A pair of MODEL7211
offer a cost effective solution for using existing E1 leased lines for
transparent
Ethernet
service.
Local
management
of
the
MODEL7211 Converter is provided via DIP switches. Front panel
LEDs monitor the G.703 link, Ethernet LAN and serial ports for
status and Loss of Sync. MODEL7211 compact G.703 Access
Converter provides E1/2.048 Mbps Network Termination as well as
serial or Ethernet LAN interface conversion in a standalone or rack
mount package. MODEL7211 terminates the G.703 Telco interface
and converts the data for transmission to a user-oriented
10/100BaseT(x) interface.
Packing
Packing
Packing
Packing L
L
L
List
ist
ist
ist::::
MODEL7211 is shipped with following items.
1. MODEL7211
×
1
2. 220V power line
×
1
3. User manual
×
1
F
F
F
Features:
eatures:
eatures:
eatures:
1. Using E1 line transparent transfer Ethernet data
2. Support local clock and line clock
3. Support pretend random coding loop test
4. E1(G.703)interface support 120ohm(RJ-45)and 75ohm
（
BNC
double coaxial
）
5. Ethernet MAC address percolate function
6. Support VLAN over length data bag
