ascanio1
Regular Contributor
My ISP delivers 77MB/s of bandwidth at my doorstep but then installs a limiting modem which throttles at 1MB/s. Please help me to remove this limitation.
Hi to everyone, I apologize if I am posting in the wrong forum, pls move this post if it should be elsewhere. I searched all the forum but could not find a suitable answer. I also apologize for the length of my post!
A) Setup:
I live in Japan. My ISP is NTT (Hikari Next). On the early morning of installation the technician's laptop, directly connected to the optic-fibre cable via a modem, showed 77MBs (yes, you read correctly: MBs not Mbps) download average throughput!
The ISP optic-fibre cable goes directly into an NTT modem (model: SCMPDF) with 1 WAN and 1 TV antenna (coaxial) ports.
From the coaxial port an antenna sends the HD TV content to my Home Theater and from the WAN port an Ethernet cable connects to an NTT router (model: RT-S300HI) with 4 LAN, 2 phone & 1 WAN ports (no WiFi).
The is RT-S300HI is bridged to a Buffalo WZR-G300N (WiFi 802.11n) router via Ethernet.
Average Ethernet throughput at the RT-S300HI:
Latency: 15 ms
Download: 70 to 170 Mbps (depends on time of day)
Upload: 70 to 90 Mbps (depends on time of day)
Average 802.11n WiFi throughput (-65dBm, 15 ft away, 1 wooden wall, at measured location):
Latency: 20 ms
Download: 8 to 12 Mbps (depends on time of day)
Upload: 8 to 13 Mbps (depends on time of day)
I am not interested in internet phone and internet TV content. I can ditch these 2 to access the 77MB/s bandwidth.
B) Question:
1.
Can I replace the ISP modem and router with faster devices?
- This question is technical, not commercial. NTT (my ISP) said: "no, you cannot upgrade, you must use our rental devices" and I am also sure that NTT will not help me to set up other devices. I will need SNB help.
2.
A Japanese geek friend explained to me that NTT modems' firmware have a sort of QoS limiter which prevents band hogging by HDTV, Phone & Internet concurrent use. It is NOT throttled at origin but locally. I want to find a way to bypass this limitation.
3.
If answer to Q1 is: "yes, it is technically possible" please recommend me the best throughput devices (both modem and WiFi router) for my situation - pls note that as soon as Sony will release a 802.11ac Vaio I will buy one, so I am very interested in the new 802.11ac routers (Netgear/Asus)
4.
Since bridge extenders and repeaters block 50%, or more, bandwidth I would like a router (possibly one of the two 802.11ac) which antennas can be replaced with boosted, 15dBi antennas, to cover my whole home.
I thank in advance and I appreciate your time and expertise!
Tommaso
Hi to everyone, I apologize if I am posting in the wrong forum, pls move this post if it should be elsewhere. I searched all the forum but could not find a suitable answer. I also apologize for the length of my post!
A) Setup:
I live in Japan. My ISP is NTT (Hikari Next). On the early morning of installation the technician's laptop, directly connected to the optic-fibre cable via a modem, showed 77MBs (yes, you read correctly: MBs not Mbps) download average throughput!
The ISP optic-fibre cable goes directly into an NTT modem (model: SCMPDF) with 1 WAN and 1 TV antenna (coaxial) ports.
From the coaxial port an antenna sends the HD TV content to my Home Theater and from the WAN port an Ethernet cable connects to an NTT router (model: RT-S300HI) with 4 LAN, 2 phone & 1 WAN ports (no WiFi).
The is RT-S300HI is bridged to a Buffalo WZR-G300N (WiFi 802.11n) router via Ethernet.
Average Ethernet throughput at the RT-S300HI:
Latency: 15 ms
Download: 70 to 170 Mbps (depends on time of day)
Upload: 70 to 90 Mbps (depends on time of day)
Average 802.11n WiFi throughput (-65dBm, 15 ft away, 1 wooden wall, at measured location):
Latency: 20 ms
Download: 8 to 12 Mbps (depends on time of day)
Upload: 8 to 13 Mbps (depends on time of day)
I am not interested in internet phone and internet TV content. I can ditch these 2 to access the 77MB/s bandwidth.
B) Question:
1.
Can I replace the ISP modem and router with faster devices?
- This question is technical, not commercial. NTT (my ISP) said: "no, you cannot upgrade, you must use our rental devices" and I am also sure that NTT will not help me to set up other devices. I will need SNB help.
2.
A Japanese geek friend explained to me that NTT modems' firmware have a sort of QoS limiter which prevents band hogging by HDTV, Phone & Internet concurrent use. It is NOT throttled at origin but locally. I want to find a way to bypass this limitation.
3.
If answer to Q1 is: "yes, it is technically possible" please recommend me the best throughput devices (both modem and WiFi router) for my situation - pls note that as soon as Sony will release a 802.11ac Vaio I will buy one, so I am very interested in the new 802.11ac routers (Netgear/Asus)
4.
Since bridge extenders and repeaters block 50%, or more, bandwidth I would like a router (possibly one of the two 802.11ac) which antennas can be replaced with boosted, 15dBi antennas, to cover my whole home.
I thank in advance and I appreciate your time and expertise!
Tommaso