MP128 High-speed Base-band Modem
The MP128 model is a high-speed base-band modem used in DDN, X.25 network and frame-relay network. The MP128E and MP128ES are desk type, and MP128C is card type that inserts into the standard 19-inch 4U Maipu intelligent chassis.
The modem:
- Transmits up to 6.5km on 0.4mm copper wire
- Provides scalable network management
- Offers base-band modem compatibility
- Reads running configuration from central settings
MP128
Key Features
Long-distance communication
Transmits up to 6.5km on 0.4mm copper wire
Transmits up to 8.5km on 0.5mm copper wire
Advanced network management
Manages network via Maipu Access Manager with Chinese menu graphical interface
Convenient configuration
Smart configuration of DIP-switch. It controls parameters and working mode status via customer end
Supports V.24 and V.35 interfaces
Configures V.24 and V.25 via buttons, and there is no need to change circuit modules. MP128ES provides only V.35 interface.
Loop back test
Configures a variety of loop back modes via button
Good compatibility
MP128 can be compatible with Tainet, RAD, LOOP and JNA -- same type base-band modems
Software download
Downloads upgrade product via local or remote software
Technical Specifications
Performance index
DTE rate
Synchronization: 128Kbps, 64Kbps, 38.4Kbps, 19.2Kbps, 9.6Kbps, 4.8Kbps, 2.4Kbps
Asynchrony: 115.2Kbps, 57.6Kbps, 38.4Kbps, 19.2Kbps, 9.6Kbps, 4.8Kbps, 2.4Kbps
MP128S only supports synchronic 128Kbps and 64Kbps
DTE interface
V.24 V.35(MP128ES only supports V.35)
Wire interface
Two cores twisted-pair, RJ45 slot
Wire code
2B1Q code
Wire impedance
135 ohm balance
Communication distance
Synchronized rate: 128Kbps
6.5Km on 0.4mm; 8.5Km on 0.5mm
Timer
LT: Internal or external timer
NT: Loop back or external timer
Testing
AL (local simulated loop back, DL (digital loop back), RDL (remote digital loop back) testing
Physical index
MP128E, MP128S
Dimension: H x W x H: 228mm x 148mm x 35mm
Weight: About 0.52Kg
MP128C
Dimension: H x W x H: 222mm x 173mm x 20mm
Weight: About 0.23Kg
Environmental Index
Temperature: 0~45C
Humidity: 5~95%
Key Features
Long-distance communication
Transmits up to 6.5km on 0.4mm copper wire
Transmits up to 8.5km on 0.5mm copper wire
Advanced network management
Manages network via Maipu Access Manager with Chinese menu graphical interface
Convenient configuration
Smart configuration of DIP-switch. It controls parameters and working mode status via customer end
Supports V.24 and V.35 interfaces
Configures V.24 and V.25 via buttons, and there is no need to change circuit modules. MP128ES provides only V.35 interface.
Loop back test
Configures a variety of loop back modes via button
Good compatibility
MP128 can be compatible with Tainet, RAD, LOOP and JNA -- same type base-band modems
Software download
Downloads upgrade product via local or remote software
Technical Specifications
Performance index
DTE rate
Synchronization: 128Kbps, 64Kbps, 38.4Kbps, 19.2Kbps, 9.6Kbps, 4.8Kbps, 2.4Kbps
Asynchrony: 115.2Kbps, 57.6Kbps, 38.4Kbps, 19.2Kbps, 9.6Kbps, 4.8Kbps, 2.4Kbps
MP128S only supports synchronic 128Kbps and 64Kbps
DTE interface
V.24 V.35(MP128ES only supports V.35)
Wire interface
Two cores twisted-pair, RJ45 slot
Wire code
2B1Q code
Wire impedance
135 ohm balance
Communication distance
Synchronized rate: 128Kbps
6.5Km on 0.4mm; 8.5Km on 0.5mm
Timer
LT: Internal or external timer
NT: Loop back or external timer
Testing
AL (local simulated loop back, DL (digital loop back), RDL (remote digital loop back) testing
Physical index
MP128E, MP128S
Dimension: H x W x H: 228mm x 148mm x 35mm
Weight: About 0.52Kg
MP128C
Dimension: H x W x H: 222mm x 173mm x 20mm
Weight: About 0.23Kg
Environmental Index
Temperature: 0~45C
Humidity: 5~95%
Power supply index
MP128E, MP128ES
Input current (AC): 220V
Power consumption: 2W
MP128C
+5V
Power consumption: About 2W
DC: -48V/ AC: 220V
Dual power supply hot backup
MP128E, MP128ES
Input current (AC): 220V
Power consumption: 2W
MP128C
+5V
Power consumption: About 2W
DC: -48V/ AC: 220V
Dual power supply hot backup