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E1 Ethernet
Interface Converter
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Description
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The E1 to Ethernet Converter offers a channelized E1 and 10Base-T
interface conversion. The equipment offers electrical level conversion
between 10Base-T Ethernet interface and a G.703 / E1 (or fractional E1)
interfaces. |
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The E1 to Ethernet Converter can read and learn the MAC addresses of the LAN linked to it automatically and forward the object address as the frame of another LAN.
Nearly 10,000 addresses exist on its LAN form and can renew constantly. The highest speed of
running filter and forwarding is 30,000 frames/sec (line speed), the buffers can hold 256 frames.
It may be used to transport 10BaseT data over a channelized E1, or a
fractional *64K(N=0~31) E1 interface. |
Features
- Convert 10Base-T Ethernet interface into
E1 interface
- Transmission interface rate is
N*64K(N=0~31)
- E1 interface could be selected as master
or slave clock operation mode
- E1 interface impedance could be selected
as 75 Ohms or 120 Ohms
- Power supply: AC220V DC / -48V
(optional)
Application
-
Electrical conversion between 10/100Base-T Interface and E1 G.703.
-
Auto-negotiating remote Ethernet bridge, for bridge application or as LAN
extender
Highlights
- Compliant to IEEE 802.3 protocol, and
supports 10M/100M duplexing / half duplexing at LAN Port
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E1 supports three working modes of transparent transmission, framing and
multiple framing
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Network interface supports auto-negotiating mode and manual setting mode
- Transparent transmission of long frames in
1528 bytes (without CRC) and supports Ethernet switches with VLAN function
- Built-in dynamic Ethernet MAC address list
(32K bytes)
- Available with MAC address list filtration,
learning and updating functions
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Available with auto-resetting function. When network port stops receiving
or sending data for about 8 seconds, the auto-resetting circuit will be
able to start automatically, to reduce and maintenance workload for the
system
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Equipment supports both internal clock and network clock
- Supports RLOOP (E1 port external loop-back)
function
- Power supply AC220V or DC-48V optional
Package
- The bill of equipment in the packed
box is listed as follows:
| FE1 / Ethernet Interface
Converter
|
1 number |
| 220V power supply cord |
1 number |
| Modular Plug |
2 numbers |
| Q9 Connectors |
2 numbers |
| User Manual |
1 number |
Parameters
and Indices
| User Interface Type |
10/100Base-T |
| Port Standard |
Complaint to IEEE802.3
10Base-T/FL standard |
| Transmission Bit Rate |
2048 Kbit/s |
| 2M Port Standard |
Fully compliant to ITU-T's G.703
recommended standards |
| Type of E1 Interface |
Unbalanced 75 Ohms / BNC Balanced 120
Ohms / Rj45 |
| Exterior Dimensions |
20cm × 15cm × 4.3cm |
Operating
Environments
| Input Voltage |
AC 185 ~ 265V 50/60 Hz
DC48V |
| Power Consumption |
< 5W |
| Operating Temperature |
50 C ~ +500 C |
| Storage Temperature |
200 C ~ +700 C |
| Relative Humidity |
5 %~95 % (35 C) |
Safety
Specification
UL / CUL / CE / FCC
Operating
Manual
Front Panel View
There are 8 indicator LEDs and 1 power on/off switch.
Indicator Lights
| AIS |
Alarm indication of opposite terminal
during transparent transmission |
| E1ERR |
E1ERR Constantly on indicating E1
signal lost, and flash meaning E1 out of Step |
| LINK |
LAN port connection normal |
| FDX |
Light on, LAN port as full-duplexing
mode; Light off as Half-duplexing mode |
| 10M |
Light on, LAN port as 10M mode |
| 100M |
Light on, LAN port as 100M mode |
| COL |
LAN port conflicting indication |
| PWR |
Power supply indication |
Rear panel and bottom DIP Switches
Sketch map of the rear panel
|
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Setting of panel switches
- The 1~4 positions of SW1 are used for setting
specific working mode of LAN port
| SW1:1 |
SW1:2 |
SW1:3 |
SW1:4 |
Function |
| OFF |
OFF |
OFF |
OFF |
10M/100M Auto-negotiating Mode
(Full / Half Duplexing) |
| OFF |
OFF |
ON |
OFF |
10M Auto-negotiating Mode (Full / Half Duplexing) |
| OFF |
OFF |
OFF |
ON |
100M Auto-negotiating Mode (Full / Half Duplexing) |
| ON |
ON |
ON |
OFF |
10M Half Duplexing |
| ON |
OFF |
ON |
OFF |
10M Full Duplexing |
| ON |
ON |
OFF |
OFF |
100M Half Duplexing |
| ON |
OFF |
OFF |
OFF |
100M Full Duplexing |
Note
- Factory setup for 1~4
positions of SW1 are all at "OFF"
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When LAN port setup switch is
changed with working mode, equipment will Automatically reboot, and setup automatically
takes effect
Sw2 is used for setting general working status of
equipment
| Switch S/N |
ON |
OFF |
| SW2 1 |
Internal Clock |
Network Clock |
| SW2 2 |
E1 External Loop-back
Blocked |
E1 External Loop-back
Allowed |
| SW2 3 |
Auto-resetting Function
Blocked |
Auto-resetting Function
Allowed |
| SW2 4 |
Auto-resetting Delay by 16
Seconds |
Auto-resetting Delay by
8 Seconds |
| SW2 5 |
Manual Resetting Closed |
Manual Resetting Opened |
SW2 6
SW2
SW2 8 |
E1 Line Impedance 775 Ohms |
E1 Line Impedance 120 Ohms |
Note
All SW2 setups are "ON"
Switch Settings
| Working Mode |
Switch Setting |
| Non-framing |
All switches are set at OFF |
| Framing |
S0 set at OFF, and the
occupied time slots at ON |
| Multiple Framing |
S0 set at ON, S16 at OFF,
and occupied time slots at ON |
Technical Specifications
E1 Interface Standard
| E1 interface |
ITU-T G.703, G.704 |
| Code |
HDB3 |
| Selectable E1 data rate |
N*64K (N=0~31) |
| E1 interface |
unbalanced 75Ù/BNC |
| balanced 120Ù/RJ45 |
Ethernet Interface Standard
| User type |
10 Base-T |
| Interface
standard |
IEEE802.3
10Base-T/FL |
| Maximum
Transmission data rate |
2084kbit/s |
Power
| Power |
|
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Power Input: |
AC/DC optional |
| Power consumption |
=5W |
Environment:
| Operating
temperature |
5 C to 50 C |
| Storage
temperature |
40 C to 70 C |
| Humidity |
90%
non-condensing |
Mechanical:
| Standalone
19’’/ 2 |
| Dimension |
200mm(width)×43.5mm(height)×150mm(depth) |
| Weight |
0.8 kg |
| Rack Mount 19’’ |
| Dimension |
483mm(width)×226mm(height)×225mm(depth) |
| Weight |
8 kg (fully equipped) |
| Rack Type |
EIA 19" |
Ordering Information:
|
MODE |
NETWORK
MANAGEMENT |
POWER |
INSTALLATION &
OPTIONAL PARTS |
REFERENCE |
| TIC-2020- xxx |
NO
X=0 |
AC220V
x=0 |
Desktop (cushion)
X=0 |
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Ordering Information Numbers must be completed. Please
indicate in the reference
column if there is any special Requirement. |
YES
X=1 |
AC110V
X=1 |
Wall-hanging fittings
X=1 |
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DC-48V
X=2 |
19" rack
chassis, 2 slots with locking buckle x=3 |
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DC-24V
x=3 |
19" rack chassis,
with 11 rack card slots x=4 |
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GSM Gateways / GSM Channel Banks
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Digital Access Cross Connect Switch (DACS)
Groomers (Hi-Z Non-Instrusive Monitoring)
Multiplexers
Technical specifications are subject to change without
notice.
All brand names and trademarks are the property of their respective owners. |
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