Introduction:

M30A Multi Service PCM Multiplexer achieve 1 channel sub-frame Ethernet service + 1 channel synchronous sub-frame V.24 multiplexing into 1 channel E1 path. M30A Multi Service PCM Multiplexer can also provide centralized chassis and card-insertion mode products, support comprehensive network management.

 

Main Feature:

 Provide 1 channel sub-frame Ethernet service output interface, bandwidth can be adjusted and physical isolated.

 Provide 1 channel synchronous sub-frame V.24 multiplexing output interface, bandwidth can be adjusted and physical isolated.

 Provide 1* E1 digital input interface, and also support impedance 75Ω and 120Ω.

 Provide 1 network management interface, can achieve centralized monitoring and support system upgrade.

 Adopt Large Scale Integrated Chip; simple circuit, low power consumption and high reliability;

 Adapt to various power supply environment.

 Small volume, light weight, stable and reliable working, easy to install.
 

Technical Parameter:

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

2. Interface Code Type: HDB₃

3. Interface Impedance and Connector: 75Ω/BNC or 120Ω/RJ45

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

5. Jitter Characteristics: Comply with ITU-TG.823 propose.

6. Level: ±2.37V±10% or ±3.00V±10%
 
Ethernet Interface

1. Comply with IEEE802.3 10Base-T, IEEE802.3u 100Base-TX and 100Base-FX

2. Interface Speed Rate: 10/100Base-Tx, 10M or 100M

3. Support Broadcast Storm Suppression.

4. Support RJ45 interface direct connection/cross line self-adaptation.
 

1. Interface Speed Rate: 64K - 256K

2. Bandwidth can be adjusted and physical isolated.

3. Interface Connector: DB15 hole socket

4. Working Mode: DCE, DTE is optional
 

1. Interface Mode: RS-232

2. Interface Level: RS-232 level

3. Interface Connector: RJ-45

4. Network Management Interface Baud Rate: 57600bps
 

1. DC Voltage: -48VDC, Tolerance Range -24V~-72V

2. DC Voltage: +24VDC, Tolerance Range +20V~+28V

3. AC Voltage: 170V~270V

4. Power Consumption: ≤ 10W
 

1. Environment Temperature: 0℃~60℃    

2. Relative Humidity: ≤90%(35℃)

3. Atmospheric Pressure: 86-106Kpa
 
Dimension
 210mm*140mm*44.5mm(Desktop), can be installed in 19-inch chassis.