Brief introduction

IDM-TOP series of products is also called IP circuit emulator or adverse gateway. IDM-TOP1 supports 1 group of E1 service base on TDM be extended to packet exchange network. Via the group network(Ethernet ,IP network or MPLS network),the transmission of TDM service is veryconvenient. At the same time, the system assures the clock of the TDM and the jitter haracteristics are superior to the ITU. Firstly, turn 1 E1/T1 circuit to IP groups, then transmit it to the Ethernet/IP network via 10/100Base-T (or 100Base-FX) layer.





The IDM-TOP equipments turn the TDM service to data packets which are based on the PSN network, the other side of the network executes adverse operation. It can be used on interface conversion ,industry custom bandwidth rents, the TDM solution based on PON equipments in public network, Wireless equipments TDM solution, TDM circuit realization on industry Ethernet ring, IP private network consumers accessing improvement and the conversion of the E1 channel in the twisted-pair.



Features

1.Archive the conversion of 1 group of TDM services into packet exchange network;

2.Can transport on the complicated IP exchange network and so it can adapt some time delay while the transmission capability is good on the second layer of the Ethernet;

3.Supporting framed (all or part of it) and unframed E1 flow. The separate frames can be configured flexibly;

4.QoS management,low processing time delay; assure the quality of TDM service;

Specifications

Power

Supply: 220VAC/12VDC

Consumption: 15W


E1 interface

Channels: 1

Comply with: ITU-T G.703, G.706, G.704

Data rate: 2048kps��50ppm

Code type: AMI/HDB3

Inpendance: 75�[ unbalanced & 120�[ balanced

Physical connector: RJ45 for balanced & BNC for unbalanced

Receiver: -2.5 ~ -43dB




Ethernet interface

Comply with: IEEE 802.3,802.IP,802.1Q

Rate: 10/100Mbps auto-negotiation

Duplex: Full/Half auto-negotiation

Physical connector: RJ45




ETH interface

Comply with: IEEE 802.3,802.IP,802.1Q

Wavelength: 1310/1550nm

Sensitivity: ? -35dBm

Physical connector: RJ45




Working Environment

Temperature: 0oC~40oC

Humidity: 90% (non-congelation state)