AT-CM70S T1/E1 media converter module is a member of the Converteon family. It is installed in the Converteon series of chassis and can multiplex four T1/E1 TDM channels and one 10/100 Ethernet channel onto a pair (root) of optical fibers to increase the capacity of point-to-point optical networks, and can implement simple and powerful management to reduce operational costs. AT-CM70S modules support various 100-M SFP optical modules and support various optical fibers such as multimode, single-mode and single-core with a maximum transmission distance of 40 kilometers. AT-CM70S modules support IEEE 802.3ah OAM functions and are ideal for network operators.
The AT‑CM70S is a network interface unit that combines four T1/E1 ports, a 10/100Base‑T RJ45 port, and an SFP slot for fiber connectivity. It supports IEEE 802.3ah OAM, VLAN tagging, and offers management via RS‑232 console, Telnet and SNMP.
The guide lists physical dimensions, power consumption, MTBF, regulatory compliance, and includes a FAQ section covering link testing, RMA procedures, and supported interfaces. This manual is written in Chinese.
| Interfaces | 4 x T1/E1, 10/100Base‑T RJ45, SFP |
|---|---|
| MTBF | 670,000 hours |
| Dimensions (W×H×D) | 4.4 x 7.3 x 13 cm |
It supports four T1/E1 ports, a 10/100Base‑T RJ45 port, and an SFP slot for fiber modules.
The mean time between failures is rated at 670,000 hours.
Use the built‑in Link Test function as described in the guide.