Oct
18
2006
AD-Net SDH family now have 4 different miniSDH series, which offers you exact solution for exact area, now you can build up SDH rings, and add/drop type networks at PDH prices! All units have SNMP man
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Sep
26
2006
TDM over IP & E1 over IP - AD-net introduces new concepts of solving the E1 clock recovery problem
It is well known that the E1 signal comes from PCM technology which
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Jul
03
2006
Simplex & Duplex
One of the most fundamental concepts of communications technology is the difference between Simplex and Duplex.
Simplex
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Jul
03
2006
What is the difference between an Ethernet hub and switch?
Although hubs and switches both glue the PCs in a network together, a switch is more expensive and a network
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Jun
10
2006
Single Mode cable is a single stand of glass fiber with a diameter of 8.3 to 10 microns that has one mode of transmission. Single Mode Fiber with a relatively narrow diameter, through which o
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