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voice extender(17)
1 to 30 channel voice extender over E1
Description
IDM-30 is a fixed configuration. It transmits 30 channels of phone over E1(coaxial cable or twisted pairs).
Features
Transmission medium is coaxial cable (75ohm) or twisted pairsRead More
2011-06-15 10:13:39
1 to 30 channel voice extender over E1
Description
IDM-30E transmits 30 channels of voice over coaxial cable or twisted pairs. With all FXO/FXS modules soldered to the main board, this model is more cost-effective than modular ones and alsoRead More
2011-06-15 10:05:45
1 to 30 channel voice extender over E1 (modular)
Description
IDM-30A transmits at most 30 channels of voice/telephone or data signals over coaxial cable or twisted pairs. IDM-30A is a modular equipment. It could accommodate more than ten types ofRead More
2011-06-15 10:00:55
8xE1 G.703+4xEthernet+1 to 18 channel voice (FXS/FXO) fiber ...
Description
IDM-30CN transmits up to 18 channels of voice/telephone or data signals over a pair of fibers or one single fiber. It could accommodate more than ten types of plug-in cards including FXO,Read More
2011-06-24 15:25:39
4xE1 G.703+2xEthernet+1 to 30 channel voice (FXS/FXO) fiber ...
Overview
IDM-30EN transmits at most 30 channels of voice, 2 channels of Ethernet and 4 channels of E1 over a pair of fiber (or one single fiber).With all FXO/FXS modules soldered to the main board,Read More
2011-06-24 16:09:04
8xE1 G.703+4xEthernet+1 to 30 channel voice (FXS/FXO) fiber ...
Description
IDM-30FN transmits up to 30 channels of voice/telephone or data signals over a pair of fibers or one single fiber. It could accommodate more than ten types of plug-in cards including FXO,Read More
2011-06-24 15:34:50
4xE1 G.703+2xEthernet+1 to 30 channel voice (FXS/FXO) fiber ...
Description
IDM-30AN transmits up to 30 channels of voice/telephone or data signals over a pair of fibers or one single fiber. It could accommodate more than ten types of plug-in cards including FXO,Read More
2011-06-24 16:06:48
4xE1 G.703+2xEthernet+1 to 30 channel voice (FXS/FXO) fiber ...
Description
IDM-30N is a fixed configuration. It transmits 30 channels of phone over a pair of fibers (or one single fiber).
Features
Transmission medium is fiber.
Standard 19”Read More
2011-06-24 16:04:47
4xE1 G.703+2xEthernet+1 to 120 channel voice (FXS/FXO) fiber...
Overview
IDM-120N provides 2 shared 10/100Mpbs FE interfaces, 4 transparently transmitted E1 interfaces and at most 120 FXO/FXS interfaces with “caller ID display” feature.
IDM-120NRead More
2011-06-15 10:37:16
6xE1 G.703+2xEthernet+300 channel voice (FXS/FXO) fiber mult...
Overview
IDM-300ME provides 2 shared 10/100Mpbs FE interfaces, 6 transparently transmitted E1 interfaces and at most 300 FXO/FXS interfaces with “caller ID display” feature.
IDM-300MERead More
2011-06-24 15:53:49
