ETU04
The ETU04 is an inverse E1 multiplexer that will multi-link up to 4 E1 lines and offers simple, cost-effective connection between E1 service and 10/100BaseT LANs. The ETU04 inverse multiplexer transmits a 7.68Mbps Ethernet bridge channel over 4 E1 links. The ETU04 bridges the gap between E1 and E3, allowing bridges to operate at faster rates. It also provides high speed access to SDH/SONET backbones where the only access service available is E1 lines.
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CTC Union Technologies Co., Ltd.
6F-3, No.15, LANE 360, Sec.1
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