原文
“Your HSNS circuit is still on-track to be installed on xx-x-2010. Our Network Team have advised they have configured the IPs and bandwidth on your HSNS circuit. As such you now have a 2M HSNS circuit with a 512k CIR/2M PIR International Bandwidth Policy”
发邮件问之何谓CIR/PIR
回复之
“The CIR (Committed International Rate) basically states that theprice-point you are paying means we will guarantee you at least 512kinternational speeds. However, the PIR (Peak International Rate) means that youmay actually be able to reach speeds of up to 2M internationally.
Whilst the PIR (peak) is a burstable speed-rate, it is notguaranteed. However, the CIR (Committed) is a guaranteed rate and if you everexperience speeds less than 512k, you should give us a call on 0800 191919 toget these speeds investigated”