4E1 TDM over Ethernet (IP) Converter | Desktop Type

The 4E1 TDM over Ethernet (IP) converter is mainly used for transmitting E1 signals over IP network. It allows operators and enterprises to seamlessly and reliably connect TDM equipment and user Ethernet over a standardized, low-cost wireless or wired Ethernet/IP infrastructure, without any impact on the quality of service.

TDM over IP is transparent to TDM signals and ensures the seamless connection of any device with a physical E1 interface, such as PBX, mobile base station, SS7 signaling equipment, and voice mail system. It can be used in IP-based communication systems, including LAN, WAN, MAN, and wireless networks.

The device has 4 E1 service ports, 2 10/100/1000M Ethernet ports, a 100/1000M adaptive SFP optical port, and a console management interface.

4E1 TDM over Ethernet Converter

Video of 4E1 TDM over Ethernet Converter

● Arm cortex – M4 processor with a main frequency of 192 MHz is adopted;

● Anodized aluminum alloy shell, IP40 protection grade, and can withstand the test of harsh environments;

● It provides Console (CLI) and WEB management interfaces, making it easy to install and activate;

● The device provides 4 E1 ports, 2 10/100/1000M Ethernet ports, and 1 100/1000M adaptive Ethernet SFP optical port;

● E1 interface supports both 75 Ω and 120 Ω without requiring any settings;

● The device is capable of transparently transmitting both framed and unframed E1 (N*64K) signals over IP network, which is in compliance with the relevant G.703 standards;

● Clock recovery is achieved using a unique clock algorithm technology, which ensures stable frequency restoration and low jitter and drift. Furthermore, the recovered clock’s jitter and drift conform to the G.823/G.824 and G.8261 specifications;

● It offers high transmission efficiency and low transmission latency. Ethernet packet length can be configured, and it supports jumbo frames. It also supports VLAN settings;

● It supports E1 link loss indication function;

● It supports local and remote E1 loopback functions, as well as local E1 enablement settings;

● It offers high transmission efficiency, achieving up to 90% bandwidth utilization;

● It supports online software and hardware upgrades for local and remote devices through WEB network management;

● Multiple power supply modes are available: AC220V, dc-48v / DC24V, etc.

● 10/100/1000M Ethernet Interface

Protocol: IEEE 802.3az, IEEE 802.1Q (VLAN)

Rate: 10/100/1000m adaptive, full/half duplex fully adaptive

MAC Address Table Capacity: 4096 MAC addresses can be learned

Physical interface: RJ45 seat supports auto mdix

● E1 Interface

Interface: Compliant with G.703 recommendations

Speed: 2048kb/s ± 50ppm

Line Code: HDB3

Impedance: unbalanced 75 Ω / balanced 120 Ω

(unbalanced coaxial interface adapter can be adapted to 75-2/3 coaxial cable)

Jitter Performance: Compliant with G.742 and G.823 recommendations

Input Port Attenuation Allowed: 0 ~ 6dbm;

● Environmental Indicators

Operating temperature: – 10 ℃ – + 60 ℃

Storage temperature: – 40 ℃ – + 85 ℃

Working humidity: 0% – 95% (no condensation)

MTBF: ＞ 100000 hours

Application of 4E1 TDM over Ethernet Converter

Q: How long is the lead time after placing an order?

A: The specific lead time will vary depending on the quantity and the product. Generally, it will be 3 to 5 days.

Q: What is the MOQ?

A: For most products we support sample order. 

Q: Can the logo be customized?

A: Yes, OEM is supported.

Q: How can I get a quote?

A: After you submit your inquiry and confirm the product specifications, we will provide you with a detailed quote as soon as possible