Latest Blog Posts for Chief Transmission and Switching Engineer(JP

• ADSL?
  on May 15, 2011
  Now, chief telecommunications engineer to study today Let's do it! ! It is the story of ADSL-related problems today. Basically, the ADSL an overview of correct and incorrect sentences I'd like to determine the problem, and I have ADSL or ISDN Because...
• Problem of PDS technology of timing of OLT or output control
  on May 14, 2011
  The problem of ..shine.. [akusesunettowa-ku] of the PDS technology etc. is not only specialized skills (exchange) taken up, and firmly a place because the technology as the problem of the transmission exchange equipment and the plant management that...
• It is a Exchange today.
  on Nov 6, 2010 in Exchange
  Hello. Does chief telecommunications engineer's examination grind make progress?We will deliver the twist for a moment today because the day before yesterday yesterday and an easy problem continued ･･･. There is ..difficulty of the problem of t...
• It is a problem that becomes familiar and is deep. TCP/IP
  on Oct 29, 2010
  Sleep today's problem of delivering a basic problem of TCP/IP is a problem of Internet Protocol address. If the person has challenged CCNA etc. , I think that it is a simple problem very much. Then, today's material is [kochira] ↓↓. - Internet Pr...
• The layer model of TCP/IP is set.
  on Oct 22, 2010 in TCP/IP
  Hello. Today's chief telecommunications engineer's problem is delivered by the TCP/IP relation. Please work lightly because it is feeling like a basic problem of OSI reference model who tend to be very very. Then, today's problem is [kochira] ↓↓...
• Though the problem is H.323
  on Oct 20, 2010 in H.323
  Well, I feel the base of TCP/IP more than saying as for "H.323" though today's chief telecommunications engineer's material is H.323. It neatly examines if it is not good around here because it is knowledge that the problem of the voice coding is not...
• SIP(Session Initiation Protocol) and ITU-T recommendation H.323
  on Oct 15, 2010 in SIP
  Well, the material of the study of today's chief telecommunications engineer is SIP. Well, common sense or an easy problem is considerably sulky and, then, today's material is [kochira] ↓↓ though it is an outline problem of SIP and H.323. - SIP(S...
• Outline of connected processing of SIP used with VoIP net
  on Oct 8, 2010 in SIP VoIP
  Hello I think that today's material goes with SIP. Well, because the knowledge of SIP has the part that is already common sense in the network industry and the telecom industry, the chief telecommunications engineer's examination knows the minimum an...
• SIP(Session Initiation Protocol) and ITU-T recommendation H.323
  on Oct 1, 2010 in SIP H.323
  Well, the material of the study of today's chief telecommunications engineer is SIP. Well, ↓↓ then ..this right under today's material.. though it is an outline problem of SIP and H.323. sulky an easy problem common sense considerably- SIP(Sessi...
• Were you disgusted at ATM adaptation layer?
  on Sep 27, 2010 in ATM
  Well, the material of the study of today's chief telecommunications engineer is an ATM, too. The ATM and the adaptation layer call AAL for short today. AAL is a layer that hits the sub-layer in OSI reference model's data link layer. When you allow m...

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