
©2014 RFL Electronics Inc.
Solutions for an evolving world.
©2014 RFL Electronics Inc.
Solutions for an evolving world.
Channel Banks cont.
• T1 Channel Bank (IMUX, Focus)
• Operates at 1.54 Mbps
• Fiber or Electrical connections,
• Sometimes T1 connect will be used with DSU (digital service unit) at 64 Kbps
• Microwave
• Operates at roughly 1.0 gigahertz (GHz) to 30 GHz
• Large towers to point to point radios
• Much of the industry use point to point radios.
• Sonnet (Synchronous Optical Network)
• Operates at 155.520 megabits per second (Mbit/s).
• packet-oriented data transmission
• Ethernet is a family of computer networking technologies for
local area (LAN) and larger networks.
• Systems communicating over Ethernet divide a stream of data into shorter pieces
called frames. Each frame contains source and destination addresses and
error-checking data so that damaged data can be detected and re-transmitted.
• Operates at 10 Mbit/s, 100 Mbit/s, and 1 Gbit/s, respectively
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