Description
1. Summary
Based
on VLSI solution, ZMUX**2 is a flexible modular 1U device with
optic link.It can transmit a combination of max *0 voices,images,
data channels of *4 Kb/s along with a *0MB/s bit speed Ethernet
data channel.
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Based on VLSI solution, ZMUX**2 is a
flexible modular 1U device with optic link.It can transmit a
combination of max *0 voices,images, data channels of *4 Kb/s along
with a *0MB/s bit speed Ethernet data channel.
Based on VLSI solution, ZMUX**2 is a flexible modular 1U device
with optic link. It can transmit a combination of max *0
voices,images, data channels of *4 Kb/s along with a *0MB/s bit
speed Ethernet data channel.
Based on VLSI solution, ZMUX**2 is a flexible modular 1U device
with optic link. It can transmit a combination of max *0
voices,images, data channels of *4 Kb/s along with a *0MB/s bit
speed Ethernet data channel.
The device is used to collect the signals such as voice,data and
image into a optic link by various interface cards,realizing
point-to-point transmission.
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2. Function
Features
a) It provides *0 channels of optional
subscribers interfaces of
various types to facilitate the access of various services;
b) The voice interface supports caller ID display;
c) CCB payphone application with polarity reversal;
d) optical link interface is provided for reliable transmission of
data;
e) It provides one *0Base_T interface with bit rate of *0Mbps.
f ) Perfect indications of status are available to facilitate
maintenance and management
g) With small size, attractive appearance, and easy for
installation and operation.
3. Working
Conditions
Working Temperature:
          Â
0? ~ *0?
Relative Humidity:
          Â
 ≤ *0% (*5?)
4. Power
Supply
Input Voltage:
                 Â
**8V
Acceptable dynamic Voltage: Â Â Â Â Â
**6V ~ **2V
Input Current:
                 Â
< 1A
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5.Subscriber Interface Modules
(optional)
Ø FXO Â
Ø FXS Â
Ø 2 wire audio interface/2 wire E&M
interface Â
Ø 4 wire audio interface/4 wire E&M
interface Â
Ø RS**2/V.*4 asynchronous data interface Â
Ø RS**2 synchronous data interface Â
Ø RS**2 data interface Â
Ø RS**5 data interface Â
Ø Hot-line phone interface Â
Ø Magnet telephone interface Â
Ø V.*1/V.*2 interfaceÂ
Ø V.*5 interface(n**4K bandwidth) Â
Ø *0/**0Base_T Ethernet interface(*0M bandwidth) Â
Ø G.**3 *4Kb/s synchronous data interface Â
  NOTES: The above subscriber interface modules can be
optional for installation based on actual needs of users. This
device provides max *0 slots for your optional modules.
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6. Technical
Parameters
? Optical Interface
Normal Bit Rate: **5.*2Mbps
±*0ppm
Transmitting Optical Power: *5/**7dB
Receiving Sensitivity: **6dB
Standard Interface Type:
FC/simple-mode/dual-fiber/transmission distance: *0km
Alternative types: single-fiber,transmitting distance
is Â
*0km,*0km or longer.
|
? Subscriber Interface(FXS)
Impedance: **0Ω
Insertion Loss: *3±0.*5dB
Frequency Characteristic: **0?***0Hz
(*0.6?*3dB)
weighted noise: ≤*3.7dBmop
Crosstalk Attenuation: ≥*5dB
Loop Impedance: ≤***0Ω
|
? Subscriber Interface(FXO)
        Â
Impedance: **0Ω
Insertion Loss: *3±0.*5dB
Frequency Characteristic: **0?***0Hz(*0.6?*3dB)
Weighted Noise: ≤*3.7dBmop
Crosstalk Attenuation: ≥*5dB
Loop Impedance: ≤***0Ω
|
? V.*4/RS**2 Interface
Data & clock level confirm
to the recommendation
of V.*8
Synchronous Data Rate: *4Kbps
Asynchronous Data Rate : 0?****0bps
|
? 2/4 wire Audio
Interface Â
              Â
            Â
Coding mode: ITU-T G.**1A
Frequency Range: **0?***0Hz
2 wire Input Relative Level: 0? *5dBr
Output Relative Level: *2? *7dBr
4 wire Input Relative Level: **4dBr
Output Relative Level: *4dBr
|
? V.*5
Interface type: V.*5 synchronous
Rate: Nx*4Kb/s(N =1?*0)
Clock: DCE
|
? Ethernet Interface
Compatible with IEEE**2.3
Local Area Network Interface Rate: *0/**0Base_T
Wide Area Network Interface Rate: *0Mb/s
Supports simplex mode, duplex mode , full duplex
mode &
tranparent mode
|
?Others
*9 inch 1U EIA chassis
LED indicators indicates the working status of theÂ
 Input Voltage: **8V DCÂ
Input Current: <1AÂ <br /> Ambient Temperature:
≤*0?
Relative Humidity: ≤*0%RH
|
7. Scope of
Applications
Supporting heterogeneous
configuration or telephone services, this device is suitable for
applications with optic link for local and remote site
communications in the lines of government agencies, the military
organizations, airports, police department,express highway,
hotels,etc.