3onedata 7210 Руководство пользователя - Страница 4
Просмотреть онлайн или скачать pdf Руководство пользователя для Сетевой маршрутизатор 3onedata 7210. 3onedata 7210 5 страниц. 10/100m ethernet to 4xe1 bridge
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2. 2. 2. 2. Function
Function
Function
Function setup
Loop
Loop
for
for
E1
E1
Loop
Loop for
for E1
E1 port
ON
OFF Close loop test
Loop
Loop
for
for
local
local or or or or remote
local
Loop
Loop for
for local
ON
OFF
L L L L oop
oop
oop or or or or test
oop
test
test
test interface
NO.3
ON
OFF
ON
OFF
Specification
Specifications: s: s: s:
Specification
Specification
E1
E1
interface
interface
E1
E1 interface
interface
Standard: Comply with ITU-T G.703
Output tingle displace: accord ITU-TG.735 advice
Input tingle limit: accord ITU-TG.823 advice
Output tingle: accord ITU-T G.823 advice
Frame format: unframed
Interface rate: 2.048Mbps×4=8.192Mbps
CRC checkout: no
Port coding: HDB3
Port transmission: 2KM
Port protection: 1500V electromagnetism isolate
Port connector: 120 Ohm(RJ-45) and 75 ohm(BNC double coaxial)
E E E E t t t t hernet
hernet
hernet
port
port
hernet port
port
Interface Types: 10/100BaseT, full/half duplex
Standards Compliance: IEEE 802.3(support VLAN)
Bit Rate: 10/100BaseT limited to Max 2.048 Mbps
Connectors: RJ45 (10/100 Base-T Electrical)
Line code: Manchester Encoding
Connect line: Connect PC with cross-over
Environment
Environment
Environment, , , , Power
Environment
setup
setup
switch
switch
setup switch
switch SW
port
port
(NO.1)
(NO.1)
port (NO.1)
(NO.1)
Startup loop test
remote
remote
remote
E1 port supply loop to remote
E1 port supply loop to local
interface
interface
choice
choice
interface choice
choice
NO.4
ON
ON
OFF
OFF
Connect HUB/SWITCH with straight-through
Power
Power
and
and
Dimension
Dimension
Power and
and Dimension
Dimension
Your Serial and Data Communications Expert
SW
SW2 2 2 2
SW
choice NO.1 E1
choice NO.2 E1
choice NO.3 E1
choice NO.4E1
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