similar to: Cisco VoIP QOS

Displaying 20 results from an estimated 700 matches similar to: "Cisco VoIP QOS"

2011 Jan 31
3
redirecting traffic using iptables
Hi. I have two internet connections, the ADSL2+ is very very cheap (but fast 10mb) and I want to use the SHDSL (2mb) only for mail,ssh,http OUT and the ADSL2+ only for surfing. I all works fine if people specify the proxy in the browser, but in case like flash it of no use. Further if I can make the 80/443 traffic go through the proxy only, its an added bonus. If this can be done, fine. Bue I
2006 Jan 08
1
unexpected drop
Hello everybody, I have a Linux router with an ethernet adapter and a ADSL device. My router has a GRE tunnel connected to a remote IP address. Using "tc" I have configured 3 different classes: 1. 290kbit rate (used for Voip Services) 2. 180kbit rate (used for GRE tunnel) 3. 80kbit rate (for generic data traffic) For each class, using "iperf", I send some data from a PC
2009 Jan 06
2
any SIP client for BlackBerry?
Hi You all, Does anyone know any SIP client for BlackBerry? thank you -- TianLun Song We care your day to day business operation CCVP, CCNP, M.Eng Cell:1-647-868-2950 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090106/a278cbbd/attachment.htm
2003 Nov 25
1
About sound modules in Asterisk. And call gnophone-asterisk-h323
Hi, First at alll, I beg your pardon because maybe I explained bad my questions (because my low level english) I have asterisk 0.5.0, asterisk-oh323-0.5.6, openh323-1.12.2 and pwlib 1.5.2 compiled and installed. I have modules alsa 0.9.8 compiled and installed My PC has an audio card ac97 chipset intel i810 in its motherboard. I want to use asterisk in this way: |PC linux | --ethernet--
2005 May 06
1
Routing by interface as opposed to ip address?
Hello all, Does anyone know of a methodology to build a route based on the inbound and outbound interfaces as opposed to ip addresses? We are essentially trying to forward packets from one interface to another without looking at the ip address. Bridging (brctl, br2684ctl) will not work in this case as the interfaces use different layer 2 encapsulation (e.g., atm0<=>eth0, or
2005 Aug 11
1
Problem connecting a USB modem.
Hi I'm trying to connect a USB CDMA modem (z010) to a CentOS 4.1 (kernel 2.6.9-11.EL) and I can't talk to the modem. I tried the same modem under Fedora Core 1 (2.4.22-1.2199.nptl) and it works like a charm. The only difference is /dev/ttyACM0 for CentOS and /dev/input/ttyACM0 for the Fedora. Any help would be appreciated. Tank's. Fernando Lan?a Some debug info: CentOS:
2010 Mar 08
4
Centos 5.4 DNS resolution issue
I can ping the google.com ip addresses (209.85.231.104) but can't ping the FQDN, obviously DNS is broken. I can also ping the nameserver ip addresses specified in /etc/resolv.conf. -- Gaurav On Sun, Mar 7, 2010 at 10:48 PM, Gaurav Nangla <gaurav.knangla at gmail.com>wrote: > Hi Everyone, > I've setup a Centos 5.4 (x86_64) box in a VM recently; the trouble is I just >
2005 Jun 09
3
Understanding of HTB classes
Hi all, I have configured HTB classes on my public interface. I have split the bandwidth among two subclasses say 1:2 and 1:3. Lets say if I configure the rate limit of say 1:2 as 250kbps with a ceil setting of 1000kbps, I presume it means that the class can have bandwidth upto 1000kbps, provided the bandwidth is unused, if not it is assured a bandwidth of 250kbps. Is my understanding
2008 Jul 22
8
Cisco vs Asterisk
Hello all, A client of us, is thinking to migrate their actual PBX to a Cisco CallManager. We want to sell him an asterisk box to complement the Cisco PBX. I think to use asterisk as a Voicemail server (Replazing the Cisco Unity) Has asterisk all the functionalities to replace a CIsco Unity server? Which functionalities Cisco Unity has than asterisk could cover? How could asterisk complement the
2004 May 03
5
QoS in wireless networks
Hello, I''m trying to configure several wireless routers with QoS support. The idea is to implement differentiated services so that VoIP traffic gets the maximal priority, then video, control traffic, interactive data traffic and best-effort traffic. I have seen that CBQ used to be chosen as qdisc for implementing bandwith share in DiffServ but now HTB is preferred because it is
2006 Dec 06
0
Problem with patch atm !
I Patch the kernel and tc with ''Patches to Linux''s traffic control engineto allow it to accurately calculate ATM traffic rates'' I use a router with eth0 e adsl interface, i launch this script to have shaping on eth0 egress interface: tc qdisc add dev eth0 root tbf rate 10000000 burst 100k latency 20ms mtu 1500 mpu 64 i The traffic enters on adsl and go out on eth0 ,
2009 Aug 21
1
problem with asterisk hylafax and sangoma A200D
hi list , is having problems when sending a fax with hylafax and a card sangoma A200D, when he sends it arrives to the destination but it paginates appears in white this is my log Aug 20 16:11:08 voz FaxSend[6715]: MODEM Supports 40 ms, 20 ms/scanline Aug 20 16:11:08 voz FaxSend[6715]: MODEM Supports 40 ms/scanline Aug 20 16:11:08 voz FaxSend[6715]: MODEM WWW.SOFT-SWITCH.ORG spandsp/ Aug 20
2006 Jun 08
1
[CAVPDiscussion] OT: BT to replace legacy tele com infrastructure with open, standards-based VoIP switches
Just hit Slashdot: http://slashdot.org/article.pl?sid=06/06/08/1725215&threshold=1 http://money.cnn.com/2006/06/07/news/companies/pluggedin_fortune/index.htm >From TFA: "But what's really cool about what will happen in Cardiff - and eventually the rest of the U.K. - is that BT is creating an open, standards-based platform for which anyone can develop new applications. In other
2006 Jan 13
0
HTB not shaping correctly ? (or bad scripts...)
Hello to everybody, We have an ADSL link with uplink speed of 530kbit, the goal is to divide the traffic into three classes, let say A, B and C. A data rate of 240kbps must be guaratee to class A. The remaing rate must be assigned: at least 180kbit to class B and at least 80kbit to class C. The unused band of class A must be given to class B and C (if needed) The unused band of class B must be
2007 May 10
6
PRIO and TBF is much better than HTB??
Hello mailing list, i stand bevor a mystery and cannot explain it J. I want to do shaping and prioritization and I have done these following configurations and simulations. I canĀ“t explain, that the combination of PRIO and TBF is much better than the HTB (with the prio parameter) alone or in combination with the SFQ. Here are my example configurations: 2 Traffic Classes http (80 = 0x50) and
2009 Mar 16
2
Multi-tenant with receptionist features for managed service
Dear all, I'm currently researching options for a MT asterisk gui/system for a small business centre that will have 12 units in it. Each unit will be configured for one extension. The system there will have a max of 12 concurrent calls to PSTN provided via an ADSL/SDSL link to our VoIP provider in the UK, using g.711, maybe g.729 dependant on networking costs. Fallback will be to 4 analogue
2012 Dec 03
1
Strange QoS behavior
Hi, I'm having some weird problem with the setup of the QoS on a bridged network. As the docs states, outbound/inbound average speed should be expressed in KBps (KBytes per second) but in order to get a maximum speed of 10Mbps (megabits per second) surprising enough I have to use 2560 on the guest (not 1280 as expected). Using 1280 units I get a speed og 5Mbps. I'm aware of peak and
2011 Jun 06
5
hard disk install failure
Has anybody successfully installed CentOS- I tried (several times) installing CentOS-5.6 from a hard disk, and each time it failed after installing all the rpms, with the warning "The installation has tried to mount image #2, but cannot find it on the hard drive." When I pressed the Debug button one time after the failure, it seemed to say that it was looking for the file in
2012 Dec 03
1
Strange behavior of QoS
Hi, I'm having some weird problem with the setup of the QoS on a bridged network. As the docs states, outbound/inbound average speed should be expressed in KBps (KBytes per second) but in order to get a maximum speed of 10Mbps (megabits per second) surprising enough I have to use 2560 on the guest (not 1280 as expected). Using 1280 units I get a speed og 5Mbps. I'm aware of peak and
2005 May 16
3
cisco 3620 setup (newbie cisco alert)
I'm experimenting (using for the first time) with using a cisco3620 to connect to the PSTN via a channelised E1 interface, with * handling all of the SIP calls. If anyone has any installation tips / help / documentation I would be most appreciative :) However, my first question is this: when I am in the setup, I see the following: Current interface summary Controller Timeslots