QUOTE(Niqe @ Feb 11 2017, 06:18 AM)
snr margin yg bgus 30-32db..jika bawah dripada 15db hubungi lah tm untk pembaikan.. Port yg dibuka pula msti 1x ganda.. Cntoh.. Jika Package 1mb,port 2mb di perlukan.. 4mb-port 5mb,8mb-port 10mb..
From my observations...
Port speeds are set at:
1024 = 1280
2048 = 2560
4096 = 5120
8192 = 10240
It is based on 1.25 times.
The modem status page sometimes shows rates that are slightly less by 1 to 4 bits. For example:
5120 could be shown as 5119 - 5116.
10240 could be shown as 10239 - 10236.
Long time ago 1024 was set at 1024 which means you get about 0.8Mbps speedtest. Later port speeds were set higher to get about 1.0Mbps speedtest results to match package subscription speed.
Some 1024 were also set at 1536 (1.5 times) which results in about 1.2Mbps speeds.
For 512 uploads, the port is mostly set at 512 itself (511 - 508). This results in about 0.42Mbps speedtest. However, there are some cases where it is set at 640 (639 - 636) which again is 1.25 times. This results in about 0.52Mbps which is the more accurate setting for the subscribed 512 upload package.