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The Ethernet Over Bonded E1 NTU Card FRM220A-iMux8T-R is a high-performance network termination unit designed to provide seamless Ethernet connectivity over E1 links. It features a 10/100Base-TX interface for Ethernet and 8 E1 ports that support multiplexing of E1 signals, making it ideal for aggregating multiple E1 circuits into a single Ethernet stream. The card comes with 8 E1 RJ45 ports, each capable of handling high-speed data transmission for voice, data, and video applications. It is specifically engineered to support bonded E1 technology, ensuring efficient bandwidth utilization and enhanced reliability for business-critical operations. The FRM220A-iMux8T-R is widely used in telecom and enterprise environments to bridge the gap between legacy E1 circuits and modern Ethernet networks, offering a cost-effective solution for wide-area network (WAN) connectivity.
Specifications
| E1 Interface | Framing | CCS+CRC (Framed) | Power Input | 12VDC | ||
| Standard | ITU-T G.703/G.704/G.706 & G.732, G.823 | Power Consumption | < 12W | |||
| Encapsulation Protocol | VCAT & LCAS (ITU-T G.7042) GFP-F (ITU-T G.7041) | Dimensions |  iMux16 : 159.5 × 42.1 × 88mm (D×W×H)                                                                              | |||
| iMux8/4 : 159.5 × 20.8 × 88mm (D×W×H) | ||||||
| Bit rate | 2.048Mbps± 50ppm (up to 5E1) | Weight | 130g | |||
| Line code | HDB3 | Temperature | 0 ~ 50°C (Operating), -10 ~ 70°C (Storage) | |||
| Clock setting | Internal OSC or recovery clock | Humidity | 10 ~ 90% RH (non-condensing) | |||
| Receive level | -43dB | |||||
| Certifications | CE, FCC | |||||
| Line impedance | 75 ohm (BNC) / 120 ohm (RJ45) | |||||
| MTBF | 65,000 hrs | |||||
| Jitter Performance | Complies with ITU-T G.823 | |||||
| Pulse Mask | Complies with ITU-T G.703 | |||||
| Pulse amplitude | Nominal 2.37V ± 10% | |||||
| Delay Variance | 220ms | |||||
| Connector | RJ45, BNC | |||||
| Diagnostics | Digital remote loopback | |||||
| Ethernet Interface | Standards | IEEE 802.3, 802.3u, 802.1q VLAN,
802.1d bridging |
||||
| Mac Address | 1K | |||||
| Data rate | 10/100Base-TX, Half/Full duplex | |||||
| Connector | Â RJ45 10/100Base-TXÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â | |||||
| Power, ALM, E1 signal loss | ||||||
| Indications | Power, ALM, E1 signal loss, E1 Alarm(AIS, LOF, RAI, LOMF), LAN link /ACT, 10/100M, SD (100Base-FX) | |||||
Ordering Information
| ModelName | Description | |
| FRM220A-iMux8T-R |
|
Application
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Ethernet Over Bonded E1 NTU Card FRM220A-iMux8T-R
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DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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