• High latency, TCP window size, single or multi session

    Dear Gurus: The situation is between 2 place with high latency e.g. 60ms from China to Taiwan. The IPLC link is 20mbps, the test PC hase been tcp optimisation increase window size. If one FTP test session still can not reach for example 10%(vs 100Mbps LAN), 10Mbps, the provider say have to multiple...

    JJLee5 pointsBadges:
  • BEST Opensource/Freeware Bandwidth shaping software?

    What is the BEST Opensource/Freeware Bandwidth shaping software or OS out there? I run a SMALL ISP in a rural area (approx 150 customers) and I need a Bandwidth management solution that is FREE or very cheap!

    ITKE352,580 pointsBadges:
  • Can’t get a dial tone on a VoIP phone

    I am trying to set up a VoIP system using a satellite/internet connection. I currently have a Linksys phone adapter router which will accept the signal. The problem is, I cannot seem to get a dial tone on the phone. Do I need to connect to another service provider? Should I get a new phone number?...

    Unified Communications ATE2,280 pointsBadges:
  • Deploying VOIP and QOS

    We want to deploy VOIP to our network. We first need to implement QOS how can we do that? We have all HP switches and Cisco routers. The firewall is also a Cisco (PIX).

    Karl Gechlik9,860 pointsBadges:
  • Escalated issue of bad network delivery from the ISP

    Dear Expert, I read about a software that is able to help ISP overcome the overwhelming failure of their services, Is it true there is a software in this regards? If not what can they do to overcome the poor delivery of services? I am talking about GSM owner. Developed Country have a good delivery...

    Switch Engineer0 pointsBadges:
  • Caching and dynamic views

    My client does not want to change his cache settings on IE and I'm trying to figure out a way to dynamically update a view each time it is visited. I figured that javascript/AJAX might help, but after 8 hours of searching, I'm more confused that I was before. Can this be done? If so, how?

    JDHolveck5 pointsBadges:
  • Engineering a Backup Solution?

    *** Fairly long *** I work for a hosting company and we set tunnels up for our clients. The client connects to us, and we host AD and Exchange for them, among other things. I have one client that has about 5 locations. Four of the locations are on a metro ethernet connection to their corporate...

    John.blakley5 pointsBadges:
  • How to configure SIP server in Cisco 3660 router?

    I'm not able to configure SIP server in Cisco 3660 router (IOS is 12.4T). Can anyone please tell me how? Thank you.

    NetworkingATE1,545 pointsBadges:
  • Cisco UC520 integration with Nortel PBX

    We have one site having Cisco UC520 for IP telephony and another site we have nortel PBX. So is it possible to integrate both? If yes then how and which features will work and which will not work? It would be great if someone help me out for the same.

    Nimit5 pointsBadges:
  • Cisco Unified Communications Manager: Max logins per user?

    Is there any information out there about the maximum number of logins per user in CUCM? We want to know for extension mobility, NOT the number of login/logout requests (which I believe is 250/min.)

    ITKE352,580 pointsBadges:
  • How to create a peer to peer network with many phones using Wi-Fi direct?

    I am trying to build a windows mobile application for file sharing. I am planing to use Wi-Fi-Direct to create the network between the devices. When the user launches the application it should connect with the all the other devices in which my application is running, using Wi-Fi-Direct. It should...

    Deepan5 pointsBadges:
  • DSL service to 2811 router

    Can a DSL service provide voice to Cisco 7961 phones through a 2811 router?

    DGJ5 pointsBadges:
  • future scope of telecommunication and networking

    i completed B.E.,now i plan to join M.Tech(telecommunication and networking) in SRM university.please tell me the future scope about that field.

    Hushein5 pointsBadges:
  • Install Zaptel on Asterisk 1.6

    WHEN I INSTALL ZAPTEL ON ASTERISK 1.6 BUT I CAN'T BECAUSE I MATCHED SOME PROBLEMS BELOW: make[3]: *** [/usr/src/zaptel-1.4.12.1/kernel/pciradio.o] Error 1 make[2]: *** [_module_/usr/src/zaptel-1.4.12.1/kernel] Error 2 make[2]: Leaving directory `/usr/src/linux-headers-2.6.32-24-generic' make[1]:...

    Kid161235 pointsBadges:
  • Future scope for telecom professional

    I have B.E degree in telecom. I am working as a installation and commissioning eng. My job is field work. What are the certifications? I need to do to improve my career. Regards, Amit

    Rocksingh0615 pointsBadges:
  • Participation control in Meet Me Conference

    Dear all, I have cisco call manager 7.0 and cisco unity express integrated with it. How can I know my participates in meet me conference and how can i accept or remove some participate from conference? Thanks in advance

    Makashik5 pointsBadges:
  • callmanager user guide

    I need Cisco call manager version 7 user guide so pleas any one know from where I can get this document?

    Mohadbazzi47170 pointsBadges:
  • IP phone configuration

    What kind of firmware do I need, to set up an IP Phone system in an office and where can I find an example in form of a diagram?

    Shiqu25 pointsBadges:
  • What does the term Digital Carrier Signal (DCS) mean?

    I'm a electrical telecom engineering student. Now a days, I'm taking broadband classes so I need to know what exactly the term Digital Communication (DCS) means?

    jzsls12315 pointsBadges:
  • How do I calculate latency and jitter for our Cisco VoIP system?

    How do I calculate latency and jitter for our Cisco VoIP system?

    Unified Communications ATE2,280 pointsBadges:

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