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Recent content by pelikan81

  1. pelikan81

    What mean D-bit?

    ok, i found it out: D-bit is sent to the remote end in the service word of the pulse frame in odd byte in multiframe in the third bit MSB. (in timeslot 0 - in synchronization byte) D = dringend = critical alarm Possible causes: - Loss of pulse frame alignment at the remote end - Loss of the...
  2. pelikan81

    What mean D-bit?

    Exactly i found something about D-bit: "Multiple ISDN user devices can be physically attached to one circuit. In this configuration, collisions can result if two terminals transmit simultaneously. Therefore, ISDN provides features to determine link contention. When an NT receives a D bit from...
  3. pelikan81

    What mean D-bit?

    it is E1 2Mbp/s
  4. pelikan81

    What mean D-bit?

    Hello all, i have on my switch aplication/command that can measure PCM alarm, and set counters according that. I have in output these parameters: D-BIT D-Bit in service word SD-Bit D-Bit in multiframe service word SN-Bit N-Bit in multiframe service word Does anybody know what is...
  5. pelikan81

    Call Reference (national use)

    Thx, and it is possible that this paramater is responsible for refusing or canceling establishment of calls? mario
  6. pelikan81

    Call Reference (national use)

    Hi all, does anybody know what is good this parameter "Call reference (national use)" in CCS7 signalling for? And how can affect this parameter establishment of a call? thx mario
  7. pelikan81

    Capacity utilization processor on EWSD

    I've got it: 1000 miliErl = 1Erl = 100% :-)
  8. pelikan81

    Capacity utilization processor on EWSD

    Hi all, i collect data from CP (coordinate processor) measurements on EWSD from Siemenens, and i have values for Carried Traffic - Base Processor Master, Carried Traffic - Base Processor Slave, Total Intensity - Base Processor Master, and Total Intensity - Base Processor Slave, these values are...
  9. pelikan81

    Number portability

    Hi, does anyone know how Number portability works in VCDX 5ESS Switch from Lucent Technologies?
  10. pelikan81

    Siemens EWSD Switch Documentations

    Does anyone have ANY links or article or docs on Siemens EWSD switch, pls? thx
  11. pelikan81

    HOW disconnect after time of inactivity from ssh

    TCPKeepAlive is set to "yes" sshd_config: #Port 22 Protocol 2,1 #Protocol 2 #ListenAddress 0.0.0.0 #ListenAddress :: # HostKey for protocol version 1 HostKey /etc/ssh/ssh_host_key # HostKeys for protocol version 2 HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_dsa_key # Lifetime...
  12. pelikan81

    HOW disconnect after time of inactivity from ssh

    Hi, i have Mandrake Linux 10.1, kernel: [root@pelikan root]# uname -r 2.6.8.1-12mdk ssh: [root@pelikan root]# rpm -qa | grep ssh openssh-3.9p1-3mdk openssh-clients-3.9p1-3mdk openssh-server-3.9p1-3mdk i need disconnect ssh session to this server after certain time of inactivity. I changed...
  13. pelikan81

    After announcement connect call

    Hi all, it is possible when someone call to any tel. number (outside call is arriving to definity), first play announcement and after hear this announcement connect call to the appropriate station? Does anybody know how to do it? thx pelikan
  14. pelikan81

    How deny listing processes?

    Yes, in Solaris, and FreeBSD si possible like this: http://www.securitydocs.com/library/2640 but i want to for linux, (Fedora Core 4). I found for linux just rewrite kernel source code for example: apply patch from http://www.grsecurity.net/ . This is also way how to do it. Exist another...
  15. pelikan81

    How deny listing processes?

    Hi, i have problem: i want to deny listing processes (program ps) for any user except his own processes, for example: when is logged in user: pelikan, and when type ps (plus some parameters) the displayed processes is only his processes. does anybody know how ? thanx pelikan
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