Introduction:

MUX-A00F is a kind of 19”4U PCM integrated multiplexing device, transmitting via optic signal. The device supports up to 1 channel 100M Ethernet interface, 4 channels E1 interface and 30 channels telephone/relay/V.24 interface. The device SLOT1-SLOT3 default support 30 channels telephone/relay/V.24 interface, SLOT-4 default support 4 channels E1 interface.

MUX-A00F has local (FXO/ATU) and remote (FXS/ASU) devices. Local device MUX-A00F-FXO is installed at local side, connected with program control switch; Remote device MUX-A00F-FXS is installed at client side, connected with users’ telephones, pay attention to the difference when using it.

 

Main Feature:

 Adopt Large Scale Integrated Chip, the circuit is simple, stable and reliable;

 Host and card design, flexible configuration;

 Provide 4 channels standard E1 interface, the impedance is unbalanced 75Ω or 120Ω (optional);

 Provide up to 30 channels telephone interface (ASU) or relay interface (ATU);

 Provide up to 1 channel 100M Ethernet interface (optional);

 Provide up to 30 channels V.24 (asynchronous) (optional);

 Provide up to 24 channels E&M 4-wire system audio relay interface (optional);

 Provide 1 channel network management interface, network management function is power and supports system upgrade;

 Perfect management control system;

 Perfect alarm and status indicating function;

 Adapt to multi power supply environment -48VDC/220VAC

 

Technical Parameter:

1. Single mode transmitting optic power: -3dBm ~ -9dBm

2. Single mode receive sensitivity: -33dBm ~ -40dBm

3. Fiber connector: dual SC/dual FC/single SC is optional;

4. Adaptive fiber: single mode, multi mode.
 

1. Nominal Speed Rate: 2048Kbps, Tolerance ±50ppm

2. Encoding: HDB₃

3. Interface Impedance: 75Ω

4. Electrical Specification: Comply with ITU-TG.703 propose

5. Digital Structure: Comply with ITU-TG.704 propose

6. Access Attenuation: It is between 0~6dB when the frequency is 1024KHz

7. Jitter Transfer Function: Comply with ITU-TG.823 propose

8. Input Jitter Tolerance: Comply with ITU-TG.823 propose

9. Output Jitter: Comply with ITU-TG.823 propose
 

1. Interface Mode: Auto (FXS), Switch (FXO), Magneto (RD), E/M (4W)

2. Voice Sample Frequency: 8 KHz

3. Audio Interface Index:

    a. Impedance Specification: 600Ω balanced (2 wire/4 wire)

    b. Level:

        4 wire audio input level: -5dBr          Allowed Tolerance ±1dB

        4 wire audio output level: -5dBr         Allowed Tolerance ±1dB

        2 wire audio transmit level: 0dBr        Allowed Tolerance ±1dB

        2 wire audio receive level: -3dBr        Allowed Tolerance ±1dB

   c. Audio Switching Point Impedance Reflection Attenuation:

        2 wire:         bp≥12dB (300~600Hz)

                             bp≥15dB (600~3400Hz)

        4 wire transmit: bp≥20dB (300~3400Hz)

        4 wire receive:   bp≥20dB (300~3400Hz)

   d. Net Attenuation Frequency Specification: Comply with ITU-T propose                 

   e. Idle Voice Channel Noise: not over -65dBm0p

   f. Inter-channel Crosstalk: not over -65dBm0

   g. Amplitude Specification: Comply with ITU-T propose

   h. Total Distortion:   Comply with ITU-T propose
 

1. Interface Rate: ≤19200bit/s;

2. Working Mode: DCE;

3. Connector: RJ-45;

4. Electrical Specification: Comply with ITU-T, V series propose and other relative propose.
 

1. Nominal Rate: 10/100Mbit/s adaptive;

2. Interface Regulation: Comply with IEEE-802.3u standard;

3. Connector: RJ-45;

4. Support transparent transmission VLAN function;

5. Enhanced TINYGRAM compression mode;
 

1. 4-wire system audio relay card;

2. Connector: RJ-45;
 

 Ringing Output: 75V±15V
 

1. Voltage: AC AC220V  AC 180V～240V;

                    DC DC-48V  DC -36V～-72V;

2. Power Consumption: ≤10W
 

1.  Working Temperature: 0℃ ～ 50℃;

2. Storage Temperature : -40℃ ～ +70℃;

3. Relaive Humidity: 5% ～ 95% non condesing;

4. Atmospheric Pressure: 86 ～ 106Kpa;
 

 Dimension