| Front Panel | |
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| Specifications | |
| E1 upstream transmission | 32 |
| Native TDM mode | Supported |
| Clock source | Native E1 clock signal transparent transmission |
| Loopback mode | Local loopback/Remote oopback |
| Circuit resistance | 75 ohms/120 ohms |
| E1 line codec | HDB3/AMI |
| CRC4 | Supported |
| Line alarm and maintenance information report | Supported |
| Temperature query and high-temperature alarm | Supported |
| Automatic shutdown at high temperature | Supported |
| Power Consumption (W) | Static: 26 Maximum: 28 |
| Operating temperature | -40°C to +65°C |







Gautam
Ireland
Good quality, low price, everything is perfect
Rauf
Pakistan
I will be ordering much more in the future and can’t wait to work with you again!