IDM-MINI8 PCM Multiplexer PCM Multiplexer Equipment
IDM MIN8 PCM Multiplexer
Overview:
The IDM MINI8 integrated business multiplex equipment was developed by our company. It’s integrated multiplexing transmission equipment can transmission N*64k date service on the E1 transmission channels or optical fiber transmission channel. At the same time, that can transmit 8-way 64K voice and data services.
The IDM-MINI8 adopt independent structure, it can transmit the 10/100Base-T Ethernet, voice, V.35, V.24 business into E1 data stream and transmit on the E1 Channel or fiber Channel. Through fiber optic, microwave, DDN private network channel to extend the working distance of interface and expand the scope of services.


Production characteristics:
Ø 19 inch 1U standard chassis;
Ø Modular structure, low power consumption, and reliability;
Ø E1 or fiber-optic transmission, and easy to use
Ø Adapt to the wide voltage mode: supports DC-48V ~ 220V, or dual power supply;
Ø Can be used as a optical modem, interface converters;
Specifications:
Optical interface
|
Interface Type |
FC |
Fiber mode |
Single mode/multi mode |
|
Rate |
155M/155M |
Wavelength |
1310nm/1550nm |
|
Consumption |
-2~-11dBm |
Sensitivity |
Better than -36dBm |
Ethernet interface
|
Interface Type |
RJ-45 |
Transmission rate |
N × 64kbps (N ≤ 30) |
|
Standard protocols |
Support IEEE802.3 |
Work |
Full / half duplex / adaptive |
FXO, FXS interface
|
Audio range |
300Hz ~ 3400Hz |
Compression ratio |
ITU G.711 in A Law |
|
Impedance |
The ternary duplex impedance 200Ω +560 Ω / / 0.1μF |
Loop current |
25mA / Road |
EM2/4 line interface
|
Audio range |
300Hz ~ 3400Hz |
Impedance |
Balanced 600Ω |
|
Compression ratio |
ITU G.711 A-law |
Return Loss |
Not less than 18dB |
V.24 interface
|
Transmission rate |
Asynchronous ≤ 9600bps; synchronization 64Kbps |
Electrical characteristics |
Comply with CCITT V.28 protocol |
Power supply and power
|
Power supply |
AC220V/DC- 48V |
Overall Power Consumption |
≤15W |
Environmental conditions
|
Operating Temperature |
-20ºC~60ºC |
Relative humidity |
≤ 90% (non-condensing) |
Product Size
|
Length I depth I height |
440×230×45(mm) |
Application Examples:

Figure 1 IDM MINI8 integrated service access equipment typical applications
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