Description
Features
- Realizes up to 16 E1s and 4*10/100/1000M Ethernet + 1 *10/100/1000M optical (SFP type) Ethernet mixed multiplexing to optical fiber.
- Provides dual optical interfaces.
- SFP MSA (INF-8074i), ITU-T G.695, FC-PI V2.0 standards compliable, therefore hot pluggable is supported.
- Support 1+1 protection and Automatic Protect Switch (APS) with the switching time less than 50ms.
- The line bit rate is 1.25Gb/s.
- The transmission distance is optional (dependent on the SFP optical module).
- Provides optical loop-back function, a great convenience for trouble shooting.
- ALS function supportable.
- Supports Remote Power down Detect (RPD) function, which can be used to distinguish the failures of remote power down or fiber broken.
- Provides up to 16 E1 interfaces, compliant to ITU-T G.703, and balanced/unbalanced selectable.
- Jitter tolerance, jitter transfer characteristic and jitter generation fully comply with ITU-T G.823 and G.742 recommendations.
- Local/remote loop-back function supported.
- Provides an Ethernet channel with up to 1000Mb/s bandwidth.
- Complies to IEEE 802.3, IEEE 802.3u, IEEE 802.ab, IEEE 802.3x recommendations.
- Supports auto-negotiation function, and can works in 10M full/half duplex, 100M full/half duplex, 1000M full duplex mode (1000M half duplex is not supported).
- Proprietary technique (patent pending) adopted to prevent Ethernet frames from looping back in case of unexpected optical loop-back.
- The transmission media is category 5 UTP RJ45 connector.
- EOW – Standard telephone set can be used.
- Supports tones of ringing, ringing back, engaged and howling.
- RS232 auxiliary channel bit rate can be up to 38.4Kb/s.
- Network management interface.
- Supports GUI NMS based on RS232 (UART).
- Implements the device alarm and status monitor, E1 and optical loop back configuration, etc.
- No optical signal (NOP), Loss Of Frame (LOF), 10-3 error, 10-6 error for optical lines.
- Loss Of Signal (LOS), Code Violation (CV) for E1 tributaries.
- Remote/local alarm are selectable to be displayed by LED.
- The alarms of unused E1 tributaries can be shielded.
- Audio alarm supported and can be mute.
- Single-board design with small dimension, 1 U high and can be installed on standard rack.
- Single 220V AC or -48V DC.
- Simultaneous 220V AC & -48V DC.
- Simultaneous two 220V AC.
- Simultaneous two -48V DC.
- Power consumption Less than 11W.
- You can use also CDWM standard 1.25 G modules for uplink!
Specifications
Bit rate
|
2.048Mb/s±50ppm
|
Code type
|
HDB3
|
Impedance
|
75 Ω (120 Ω selectable)
|
Standard
|
ITU-T G.703 G.704¡¢G.823
|
Connector
|
RJ-45
|
Auto-negotiate
|
Enable
|
Speed
|
10M/100M/1000M
|
Duplex
|
Full/half duplex
|
Bandwidth
|
1000Mbps
|
Standard
|
IEEE 802.3, IEEE 802.3u, IEEE 802.ab, IEEE 802.3x
|
|
|
Working temperature
|
-10¡æ¡«50¡æ
|
Storage temperature
|
-40¡æ¡«70¡æ
|
Relative Humidity
|
≤95£¥, no condensation
|
Dimension
|
434mm×44mm×155mm (width ×height ×depth)
|
Weight
|
3.0 kg
|
Power consumption
|
Less than 11W
|
Subject
|
Description
|
Wavelength
|
1310nm
|
Bit rate
|
1.25Gb/s
|
Optical power
|
-3¡«-8dBm
|
Overload input optical power
|
-3dBm
|
Receiving sensitivity
|
Better than -22dBm
|
Dynamic range
|
Larger than 14dB
|
Transmission distance
|
30Km
|
Standard
|
SFP MSA(INF-8074i)¡¢ITU-T G.695¡¢FC-PI V2.0
|

Ordering Information
AN-FM-480-GETH-G |
16E1 G.703 + 4 10/100/1000 UTP Gigabit Ethernet + 1 SFP type port over fiber smart GUI managed multiplexer, AC/DC power options, RJ-45 or BNC for E1's, RS-232 auxilary channel on board, enginering orderwire port. |
- AC |
AC power only |
- DC |
DC power only |
AC/DC |
dual AC / DC power |
AC/AC |
dual AC/AC power |
DC/DC |
dual DC/DC power |
Additional information
E1 ports
|
16
|
---|---|
Gigabit Ethernet Ports
|
4
|
Managed
|
Yes
|