Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages

Qunitum d3000 and E1 quality problems

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • #28637 Reply
    Dario
    Guest

    Hi,

    I would need qunitumx expert advise.

    I have a D3000 connected to PSTN via ISDN-PRI interface. Signalling works great, calls get connected, but quality is chopped audio. Like not having enought bandwidth, but we DO!!! We have 2 mpobs and we are testing with only 1 call at a time. We already set up the clock to the PSTN. Any iudeas?

    this is our config

    IP Address = 200.xx.xx.xx
    External IP Address = 0.0.0.0
    Name = punta
    Clock Source = PSTN(0)

    Online = 1
    Relay ResetTime = 240
    Relay Reset Number = 2

    TcpKeepAlive = Enabled(1)

    Line: 2
    Law = ALaw(1)
    T1 or E1 = E1(1)
    Line Code = HDB3(2)
    CRC = no(0)
    E1 Framing Format = MF(1)
    E1 Impedance = 120ohm(1)

    PSTN Trunk Group: 1
    Name = PstnPassThrough1
    Pass Through = yes(1)
    PT Trunk ID = 0
    Provide Call Progress Tone = no(0)
    Busyout = no(0)
    Hunt Algorithm = ascending-round-robin(2)
    Overlap Dial = no(0)
    Modem Calls = No(0)
    Direction = outgoing(1)
    DN Used = public
    End Of Dial = yes(1)
    End Of Dial Digit = #
    Add End of Dial Digit = no(0)
    Ivr Type = None
    CID = From Interface(0)
    External Routing Request = no(0)
    Auto Switch Enable = no(0)
    Forced IP Routing # = none
    Trunk ID(Account Code) = none
    Trunk ID Delivery = none
    2 Stage Dial = No
    Translate Inbound Caller ID = no(0)
    Relay Caller ID = no(0)
    IP Extension = no(0)
    Maximum LAM Calls Allowed = 30
    LAM: Index Pattern Replacement NumberType TON NPI
    1 < 59842> < > 0 4 0
    2 < 59843> < 043> 0 4 0
    3 < 598486> < 0486> 0 4 0
    4 < 598377> < 0377> 0 4 0
    5 < 598378> < 0378> 0 4 0
    6 < 598446> < 0446> 0 4 0
    7 < 598447> < 0447> 0 4 0
    CCS Or CAS = ccs(0)
    Channel:
    unit# 1 line# 2: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,2
    2,23,24,25,26,28,29,30

    #28638 Reply
    Noname
    Guest

    Hello Dario.

    The best test will be getting a ATA 186 or similar, put it next to the E3000, on the same network and make same calls, going VOIP only inside your network,trought the Quintum and back out PSTN.

    That will tell you if the gateway is correct or not.

    After that same configuration but going trought the internet, someone distant.

    I could do that for you if you need it, make some calls from the outside.

    The faster that you get this trouble resolved, the earlier that you could be in Gorlero, looking at Tangas, o taking a dip in La Mansa o La Brava.

    Since I am freezing my rear end up north, at least I could help someone on the right place.

    Write me to Mike3799@yahoo.com

    #28639 Reply
    Saul
    Guest

    Check on packet-loss also check the configuration of your interface if it is set to Ethernet or FastEthernet (Half or Full duplex).
    If you have connectivity it looks more like a packet-loss problem.

Viewing 3 posts - 1 through 3 (of 3 total)
Reply To: Qunitum d3000 and E1 quality problems
Your information:




<a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width="">