Wrt54gc switch max speed

Hello,
I have WRT54GC router. When I plug the LAN cable directly in my laptop I get 77Mbits download speed but when I use the router as switch I get less than 50Mbits. What is the maximum speed that I can reach through the switch?

We can not define the exact speed as it depends on the Internet Service Provider.Also it depends upon the bandwidth used by the device connected behind the router.

Similar Messages

Re: Satellite L855 - max speed with newest SSD

I am looking to buy this notebook
+Message was edited: broken link has been removed+
(Croatian language, but will help)
I am wondering if there is SATA 6GB/s so I can buy newest SSD to use max speed?
thanks,
Mario

> I am wondering if there is SATA 6GB/s so I can buy newest SSD to use max speed?
I guess you are speaking about the Satellite L855 series since this model mentioned in your subject.
I dont think that Satellite L855 supports an SATA III HDD controller.
I think its SATA I, maybe SATA II
My notebook supports SATA I (1.5Gb/s) and I upgraded the unit with an SSD SATA III drive (6Gb/s). The SSD works fine but of course it does not reach the full 6Gb/s due to the HDD controller limitation.

Hub 1 max speed?

Hi,
A very quick question if I may?
What is the max speed that the version 1 of the BT Hub is capable of delivering?
Thanks,
Arnak
Solved!
Go to Solution.

Here are my home hub 1 stats. Upload speed is usually about 1.2 mb, but dropped due to some noise recently.
It will sort itself out eventually.
DSL Connection
Link Information
Uptime:
13 days, 10:20:51
Modulation:
G.992.5 annex A
Bandwidth (Up/Down) [kbps/kbps]:
846 / 12,437
Data Transferred (Sent/Received) [GB/GB]:
1.50 / 13.05
Output Power (Up/Down) [dBm]:
12.5 / 0.0
Line Attenuation (Up/Down) [dB]:
18.0 / 33.5
SN Margin (Up/Down) [dB]:
11.5 / 4.5
Vendor ID (Local/Remote):
TMMB / IFTN
Loss of Framing (Local/Remote):
0 / 0
Loss of Signal (Local/Remote):
5 / 0
Loss of Power (Local/Remote):
0 / 0
Loss of Link (Remote):
0
Error Seconds (Local/Remote):
1,201 / 0
FEC Errors (Up/Down):
0 / 662,385,328
CRC Errors (Up/Down):
0 / 31,836
HEC Errors (Up/Down):
0 / 29,524
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.

Max speed with Auto Flip?

Hi!
I need to scan a few pdf documents at fast speed as part of my work. I set the Auto Flip speed to 0.02 seconds in page transitions. Is this speed too fast for a 60Hz monitor? Will Acrobat be able to display all pages at this speed or will it miss some pages out? Also, is there a drop in quality this way or will all the images and text be catched and displayed in full quality at 0.02sec autoflip speed?

> I am wondering if there is SATA 6GB/s so I can buy newest SSD to use max speed?
I guess you are speaking about the Satellite L855 series since this model mentioned in your subject.
I dont think that Satellite L855 supports an SATA III HDD controller.
I think its SATA I, maybe SATA II
My notebook supports SATA I (1.5Gb/s) and I upgraded the unit with an SSD SATA III drive (6Gb/s). The SSD works fine but of course it does not reach the full 6Gb/s due to the HDD controller limitation.

Max speed support on serial 2503

Hi All,
I have a router cisco 2503, I need to know what is Max. speed supported on serial interface? Presently we have 128KB leased line, and want to know weather I can upgrade the leased line to 256K with the same router ?
THanks,
A.S

Hello,
if you are referring to the two serial interfaces on your 2503, these are high-speed serial interfaces, which support speeds up to 2048kbps, or roughly 2MB.
Check this link for more details:
Cisco 2503 Router
http://www.manucomp.com/cisco_catalogue/cisco_2503_router.html
HTH,
GP

Max speed 1.0Mbps?

Why is the max speed that I get with my WRT150N 1.0Mbps? It doesn't matter where I'm at in the house, it doesn't matter if its an HP laptop, Dell laptop etc...the max speed i get is 1.0Mbps?

What is the speed you are getting when you connect the computer straight to the Modem...?
What is the speed you are getting on the wired computer(computer connected to the router via ethernet cable)...?
Try upgrading your Router's Firmware and then reconfigure it...
Go to website linksysbycisco.com/downloads.........insert model no of your router in serach tab......select proper version of your router........download the firmware file......save that file on desktop
Follow these steps to upgrade the firmware on the device : -
Open an Internet Explorer browser page on a computer hard wired to the router...
In the address bar type - 192.168.1.1...Leave the Username blank & in Password use admin in lower case...
Click on the 'Administration' tab- Then click on the 'Firmware Upgrade' sub tab- Here click on 'Browse' and browse the .bin firmware file and click on "Upgrade"...
Wait for few seconds until it shows that "Upgrade is successful" After the firmware upgrade, click on "Reboot" and you will be returned back to the same page OR it will say "Page cannot be displayed".
Now reset your router :
Press and hold the reset button for 30 seconds...Release the reset button...Unplug the power cable from your router, wait for 30 seconds and re-connect the power cable...Now re-configure your router...
If your Internet Service Providor is Cable follow this link
If your Internet Service Providor is DSL follow this link

Often I will leave my office and return to find the fan running at max speed and the computer is unresponsive

I also have a MacPro3,1 (2009) I believe and just started experiencing similar issues as described here.
I have scheduled sleep and start cycles and often I will leave my office and return to find the fan running at max speed and the computer is unresponsive or I find the computer booted in to disk utility mode.
I also often loose ethernet connectivity and have to try renewing DHCP lease several times before it will finally work.
Has anyone found solutions for this. I have looked at the console errors right before shutdown and don't really see anything fishy. Here are the last couple of lines before it looks like it shutdown.
12/4/14 10:08:37.447 PM xpcproxy[5066]: assertion failed: 13F34: xpcproxy + 3438 [D559FC96-E6B1-363A-B850-C7AC9734F210]: 0x2
12/4/14 10:08:58.145 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:08:58.193 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:08:58.235 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:08:58.269 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:08:58.301 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:08:58.662 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:09:57.998 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:09:58.142 PM mds[38]: (Normal) ImportServer: Ignoring blacklisted Spotlight importer plugin:/Developer/Applications/Xcode.app/Contents/Library/Spotlight/SourceCode. mdimporter uuid:548A3091-3C5D-498A-A329-B532A6C896BB version:1085
12/4/14 10:10:30.000 PM kernel[0]: PM notification timeout (pid 1514, Messages)
12/4/14 10:10:31.129 PM mDNSResponder[39]: DHCPWakeTime: SCDynamicStoreCopyDHCPInfo index 0 failed CFDateRef start 0000000000000000 CFDataRef lease 0000000000000000 CFDataGetLength(lease) 0
Any help would be greatly appreciated.
<Re-Titled By Host>

Mac Pro early 2009 is Mac Pro4,1, anyway, I think you need to boot into recovery mode, launch Disk Utility, then select startup volume and run repair disk.
Xcode is the latest one, by the way?

Airport Extreme + Airport Express and Max Speed. Does my solution work?

So, I am setting up a new network, with these parameters
1) Extreme - main station, broadcasting dualband 2.4Ghz 802.11b/g/n and 5 Ghz 802.11n
2) Express - to extend network
3) Max Speed!
So from what I've read, I could "simply" do this
On the Extreme set to broadcast SSID "XYZ" on both 2.4/5
On the Express set it to Extend "XYZ" on either 2.4 OR 5, not both.
And then presto, network. However, I'm thinking this is way to simple
So my question is
1) Does the Exteme only broadcasts one network on both bands? I have seen that some posters have suggested to broadcast "XYZ" on 2.4 and then call another "XYZ 5 Ghz". If I want to maximize throughput for all devices, what should I do? Range is not an issue, both signals are perfect.
Cheers

First, there is no assurance that 5 GHz will provide you with higher throughput if the signal has deteriorated due to distance or obstructions. It is not unusual to see the 2.4 GHz band providing better throughput if the signal must pass through a few walls to reach the Express.
The point is this....the Express will choose the best signal quality based a complex formula of speed and noise. If it "sees" a better signal at 2.4 GHz, that is where it will connect. If the 5 GHz signal is of high quality, the Express will connect at 5 GHz.
Your computer will do exactly the same thing. If you are in the same room as the main router, it will connect to 5 GHz. Walk the laptop down the hall past a few rooms and around the corner and it will most likely connect to 2.4 GHz.
If you have a Mac laptop handy, move it very close to the area where you plan to install the AirPort Express. Hold down the option key on the Mac while you click on the fan shaped AirPort icon at the top of the screen. Look at the Channel information to find out whether the laptop is connected at 2.4 GHz or 5 GHz.
That will be a good indication of the band that the Express will connect to. What are your results when you try this?

Fan stuck on max speed

Hi there I have a HP Envy 700-230ea and for some reason the system fan seems to be stuck on max speed I have tried many options to reduce it but none seem to work. I set it to power saver and left it to be idle but it continues to run on full. I have checked bios but there doesnt seem to be any settings to control the speed and have also installed speedfan but yet again doesnt make the slightest bit of difference for first week the computer ran really quiet but now the fan is very loud even when its not under pressure.
Please help
Thanks in advance
This question was solved.
View Solution.

Hello again DavichGee,
I am sorry to hear you are still having the issue. I would like you to try resetting the BIOS on your computer. You can do this by restarting the computer and tapping F10. When you get into the BIOS click on File and click on Apply Defaults and Exit.
If this does not resolve your issue I still think it would be best if you contact HP Technical Support for repair options.
I would like to thank you for posting on the HP Forums. Have a great day!
Please click the "Thumbs Up" on the bottom right of this post to say thank you if you appreciate the support I provide!
Also be sure to mark my post as “Accept as Solution" if you feel my post solved your issue, it will help others who face the same challenge find the same solution.
Dunidar
I work on behalf of HP
Find out a bit more about me by checking out my profile!
"Customers don’t expect you to be perfect. They do expect you to fix things when they go wrong." ~ Donald Porter

HP Compaq 615 | no pwm-capable sensor modules | fans at max speed

Hi,
I have installed archlinux on an old HP Compaq 615 laptop, everything is working fine, but I have problems with the fan speed. After installing lm_sensors, configuring the sensors with sensors_detect resulted in this:
Now follows a summary of the probes I have just done.
Just press ENTER to continue:
Driver `k10temp' (autoloaded):
* Chip `AMD Family 11h thermal sensors' (confidence: 9)
Driver `to-be-written':
* Bus `SMBus PIIX4 adapter at 0b00'
Busdriver `i2c_piix4', I2C address 0x4c
Chip `SMSC EMC1402' (confidence: 6)
Driver `adm1021':
* Bus `SMBus PIIX4 adapter at 0b00'
Busdriver `i2c_piix4', I2C address 0x4e
Chip `Maxim MAX1617' (confidence: 3)
Note: there is no driver for SMSC EMC1402 yet.
Check http://www.lm-sensors.org/wiki/Devices for updates.
Running pwmconfig leads to the error:
/usr/bin/pwmconfig: There are no pwm-capable sensor modules installed
If I execute sensors, I get this:
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +51.4°C (high = +70.0°C)
(crit = +100.0°C, hyst = +95.0°C)
max1617-i2c-5-4e
Adapter: SMBus PIIX4 adapter at 0b00
temp1: +0.0°C (low = +0.0°C, high = +0.0°C)
temp2: +51.0°C (low = +45.0°C, high = +60.0°C)
The fans are blowing at max speed, and the sensors are not providing information on fanspeed. I have found multiple threads on this topic, and tried the following:
Turning OFF/ON the option "Fan always on while on AC power" .
Passing the parameter "acpi_enforce_resources=lax" to the kernel via GRUB.
That didn't help. If I list the modules and search for k10
lsmod | grep k10
k10temp 12588 0
hwmon 12930 3 k10temp,adm1021,radeon
It seems that k10temp is loaded and used to show the sensor temperatures. On the fancontrol page of the ArchWiki, there were tips on increasing fan_div, but the problem was for me to find the chipset name.
The reported chipset `adm-1021` is not available in `/etc/sensors3.conf`, only `adm-1025`. Also, what's up with
Driver `to-be-written':
result of `sensors-detect`? Is there any way to stop the fans from blowing at full speed for HP Compaq 615?

I just tried turning ACPI off, by passing `acpi=off` kernel parameter in the /etc/defaults/grub:
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="Arch"
GRUB_CMDLINE_LINUX_DEFAULT="acpi=off"
The fans were dead afterwards, but as the warning on the Acpi Modules Wiki Site states
2. "Easy" Put acpi=off in the kernel line in your bootloader's configuration file, but that will kill all ACPI functionality like battery charging and power saving.
killing all ACPI functionality for HP Compaq has left me without the synaptics touchpad and the keyboard. I found on the Ubuntu Community Wiki - Boot Options that `noacpi` shuold be equivalent to `acpi=off`. That sounded weird, so I checked The Kernel Documentation:
acpi= [HW,ACPI,X86]
Advanced Configuration and Power Interface
Format: { force | off | strict | noirq | rsdt }
force -- enable ACPI if default was off
off -- disable ACPI if default was on
noirq -- do not use ACPI for IRQ routing
strict -- Be less tolerant of platforms that are not
strictly ACPI specification compliant.
rsdt -- prefer RSDT over (default) XSDT
copy_dsdt -- copy DSDT to memory
See also Documentation/power/runtime_pm.txt, pci=noacpi
noacpi [X86] Do not use ACPI for IRQ routing
or for PCI scanning.
Seeing that the options are in fact different, I tried the `noacpi` thinking that "disabling the use of ACPI for IRQ routing or for PCI scanning" ( I have no clue what that means ) might just do the trick. So back to `/etc/default/grub`
GRUB_CMDLINE_LINUX_DEFAULT="noacpi"
I updated the grub.cfg with
grub-mkconfig -o /boot/grub/grub.cfg
and removed: acpid, Cpu Frequency Scaling, and I cleaned up `mkinitcpio.conf` of everything :
# vim:set ft=sh
# MODULES
# The following modules are loaded before any boot hooks are
# run. Advanced users may wish to specify all system modules
# in this array. For instance:
# MODULES="piix ide_disk reiserfs"
MODULES=""
# BINARIES
# This setting includes any additional binaries a given user may
# wish into the CPIO image. This is run last, so it may be used to
# override the actual binaries included by a given hook
# BINARIES are dependency parsed, so you may safely ignore libraries
BINARIES=""
# FILES
# This setting is similar to BINARIES above, however, files are added
# as-is and are not parsed in any way. This is useful for config files.
FILES=""
# HOOKS
# This is the most important setting in this file. The HOOKS control the
# modules and scripts added to the image, and what happens at boot time.
# Order is important, and it is recommended that you do not change the
# order in which HOOKS are added. Run 'mkinitcpio -H <hook name>' for
# help on a given hook.
# 'base' is _required_ unless you know precisely what you are doing.
# 'udev' is _required_ in order to automatically load modules
# 'filesystems' is _required_ unless you specify your fs modules in MODULES
# Examples:
## This setup specifies all modules in the MODULES setting above.
## No raid, lvm2, or encrypted root is needed.
# HOOKS="base"
## This setup will autodetect all modules for your system and should
## work as a sane default
# HOOKS="base udev autodetect block filesystems"
## This setup will generate a 'full' image which supports most systems.
## No autodetection is done.
# HOOKS="base udev block filesystems"
## This setup assembles a pata mdadm array with an encrypted root FS.
## Note: See 'mkinitcpio -H mdadm' for more information on raid devices.
# HOOKS="base udev block mdadm encrypt filesystems"
## This setup loads an lvm2 volume group on a usb device.
# HOOKS="base udev block lvm2 filesystems"
## NOTE: If you have /usr on a separate partition, you MUST include the
# usr, fsck and shutdown hooks.
HOOKS="base udev autodetect modconf block filesystems keyboard fsck"
# COMPRESSION
# Use this to compress the initramfs image. By default, gzip compression
# is used. Use 'cat' to create an uncompressed image.
#COMPRESSION="gzip"
#COMPRESSION="bzip2"
#COMPRESSION="lzma"
#COMPRESSION="xz"
#COMPRESSION="lzop"
#COMPRESSION="lz4"
# COMPRESSION_OPTIONS
# Additional options for the compressor
#COMPRESSION_OPTIONS=""
rebuilt the kernel with `mkinitcpio -p linux` and rebooted. It seems to be working. What I don't know is why. Anyway, I wanted to post this in case someone comes across the same problem with HP Compaq <615> k10temp driver. I still get the error
/usr/bin/pwmconfig: There are no pwm-capable sensor modules installed
so I can only guess that for this specific laptop, there is an IRQ problem, and using `noacpi` solves it. This is the 6th time I've rebooted without hearing the fans at max, when I use the machine, the fan speed is adjusted for the tempereature, even without pwmconfig/fancontrol. My guess is that BIOS is doing it, if someone knows more about this stuff, I would like to hear abuot it. I'll use the machine for the next few days, if the fans behave properly, I'll mark the thread solved.

2009 17" Macbook Pro fans running at max speed aafter hard drive upgrade.

I recently picked up a 17" 2009 unibody MacBook Pro with Intel Core 2 Duo 2.8ghz, 4gb RAM, SuperDrive and a Samsung 1TB hard drive. The system did not come with the original hard drive and I don't have any other hard drives to test and verify that the new larger hard drive is the cause. I have tried a clean install of Snow Leopard, Lion and even Mountain Lion but no matter what my fans always running at max speed (5k+ RPM). I have looked at iStat and the temps of any of the components in the machine never show more than 42*C so the fans should never be running at full blast. Oddly enough smcFanControl shows 0* temp but fan speds for both left and right are always 5.5k+ and very noisy. Using HDD Fan Control I am able to get at least the right fan to run at a controlable speed but its silence is drowned out by the left fan that still runs on full blast. I have already done multiple SMC resets and PRAM resets with no change in the condition. These noisey fans are driving me insane! I have run every available update as well. Is there a chance that the hard drive or something elses temp not being supported or detectable by OSX is causing the fans to default to the fail safe constant high speed?!

rriggin wrote:
I will have to try that when I get can find the original discs because I have been unable to boot into the diagnostic utility with my Snow Leopard, Lion, or Mountain Lion discs. More than likely I am thinking a sensor failure because even booting into Ubuntu Live USB thumbdrive the fans still run at max.
Well your just a regular pirate. There is no Mountain Lion disks, it's not even out of Beta and avaialble to the public yet
We thought you were just mistaken but now your tech handy enough to boot a Mac off a Linux live USB, so that means you've been bad and downloaded MT Lion off a P2P network or something.
If your beta testing 10.8 your bound to secrecy and not allowed to be discussing it and posting this sort of question on this forum, but the other one.
If you know anything, OS X must "talk" to the hardware or else the default setting is to race the fans. Linux doesn't do this by default as it's designed for generic PC's which a Mac may appear to be one it's not really. Apple only supports OS X and Windows 7 on Mac's, not Linux.
Obviously something on your machine is SEVERLY messed up in hardware, likely a dead sensor, you bought a used lemon that someone didn't want to pay to get fixed.
Want to try Linux?, read this

MDS DS-SFP-FC8 GLW 9 Micron between 2 9148 switches Max DB loss?

Does anyone know where to find a table that would indciate what the max acceptable DB loss would be between two 9148 switches utilizing
DS-SFP-FC8 GLW over 9 Micron cable.
It seems the SFP product data sheets do not provide this type of data.
I currently have two 9148 switches running at 8Gbps
TE link 1 is up and running at 8Gbps with 32 bb credits assigned to the port.
TE link 2 will not stay online at any speed 2-8Gbps with 32 to 64 credits assigned. I'm fairly certain this is a DB loss problem becuase the problem follows the cable path.
What I'm trying to resolve is how to determine what the max DB loss is over the link.
I understand the max distance for Dark fiber is as follows: 1310nm SMF 9.0 8.Gbps 10 km (6.2 mi)
So when I talk to folks that analyze the cables I can be eductaed on what the max DB loss is.
1310 SMF9.0 8.500 10 km (6.2 mi)
DB loss is as follows for TE link 1
Cable ID: 09 990
OTDR End1 PASSDate / Time: 10/02/2012 02:55:39pm
Cable Type: OS1 Singlemode
Tester: OptiFiber (9053014 V2.6.4)
Module: OFTM-5630 (9055001 V2.6.4)
Overall Length: 3706.8 ft
PASS
Overall Loss
PASS
1550 nm: 1.19 dB
PASS
ORL: < 32.32 dB1310 nm (n=1.4660) 1550 nm (n=1.4670)
Location Loss Status Loss Status
(ft) (dB) (dB)
0.0 N/A N/A N/A N/A
73.8 N/A N/A N/A N/A
246.1 0.30 N/A 0.74 N/A
334.6 N/A N/A N/A N/A
429.4 0.05 N/A N/A N/A
496.9 0.07 N/A N/A N/A
3573.9 0.48 N/A -0.01 N/A
3706.8 N/A N/A N/A N/A
OTDR End2 PASSDate / Time: 10/02/2012 01:51:32pm
Cable Type: OS1 Singlemode
Tester: OptiFiber (9053014 V2.6.4)
Module: OFTM-5630 (9055001 V2.6.4)
Overall Length: 3878.2 ft
PASS
Overall Loss
1310 nm: 1.24 dB
PASS
1550 nm: 0.80 dB
PASS
ORL: < 31.53 dBWARNING:
- Negative Loss value found in test result.1310 nm (n=1.4660) 1550 nm (n=1.4670)
Location Loss Status Loss Status
(ft) (dB) (dB)
0.0 N/A N/A N/A N/A
137.9 0.65 N/A 0.61 N/A
3464.1 -0.72 N/A N/A N/A
3612.5 N/A N/A N/A N/A
3640.2 1.00 N/A N/A N/A
3707.3 N/A N/A N/A N/A
3776.0 N/A N/A N/A N/A
3812.9 N/A N/A N/A N/A
3878.2 N/A N/A N/A N/A
Thanks,
Mike
OTDR End2 PASSDate / Time: 10/02/2012 01:55:57pm
Cable Type: OS1 Singlemode
Tester: OptiFiber (9053014 V2.6.4)
Module: OFTM-5630 (9055001 V2.6.4)
Overall Length: 3706.4 ft
PASS
Overall Loss
1310 nm: 1.34 dB
PASS
1550 nm: 0.79 dB
PASS
ORL: < 34.25 dB1310 nm (n=1.4660) 1550 nm (n=1.4670)
Location Loss Status Loss Status
(ft) (dB) (dB)
0.0 N/A N/A N/A N/A
138.0 0.46 N/A 0.17 N/A
303.8 N/A N/A 0.26 N/A
3464.5 0.47 N/A N/A N/A
3611.3 N/A N/A N/A N/A
3641.0 N/A N/A N/A N/A
3706.4 N/A N/A N/A N/A
Notice the 3.42 db loss overall loss occurs on the failing side of the cable link.
Cable ID: 09 990
OTDR End1 PASSDate / Time: 10/02/2012 02:57:16pm
Cable Type: OS1 Singlemode
Tester: OptiFiber (9053014 V2.6.4)
Module: OFTM-5630 (9055001 V2.6.4)
Overall Length: 3884.5 ft
PASS
Overall Loss
1310 nm: 3.42 dB
PASS
1550 nm: 0.75 dB
PASS
ORL: < 30.99 dB1310 nm (n=1.4660) 1550 nm (n=1.4670)
Location Loss Status Loss Status
(ft) (dB) (dB)
0.0 N/A N/A N/A N/A
73.0 N/A N/A N/A N/A
142.6 N/A N/A N/A N/A
245.7 0.04 N/A N/A N/A
331.9 N/A N/A N/A N/A
419.0 1.27 N/A N/A N/A
488.9 N/A N/A N/A N/A
501.1 N/A N/A N/A N/A
586.2 0.55 N/A N/A N/A
673.0 0.47 N/A N/A N/A
766.1 0.21 N/A N/A N/A
855.4 -0.01 N/A N/A N/A
959.0 0.19 N/A N/A N/A
3573.5 N/A N/A N/A N/A
3706.8 N/A N/A N/A N/A
3794.1 N/A N/A N/A N/A
3884.5 N/A N/A N/A N/A
1310 nm: 1.18 dB

I believe you run 'show interface fc x/y transceiver detail', it will provide the current light levels as well as the minimum and maximum limits.
Thank You,
Dan Laden

ApEX Max speed on Comcast Cable

Hi, I have just gotten Comcast cable. Set up went well - got it running off my Airport Express.
The Cable speed is up to 6mb/s however I can only get max 3mb/s through the Airport. If I plug the modem directly into my powerbook I get almost 6mb/s.
I have turned off all robustness, upped the multicast rate, turned off security (just to test), switched to .g only - nothing makes much difference.
Has someone come across the same thing?
Thanks

My tests get me:
3671 kbps with the AEX (via WiFi); the AEX is connected to the network via Ethernet through two hubs, and back to the cable modem and Airport Extreme access point.
5431 kbps with the Airport Extreme (via WiFi); the AEM is connected directly to the cable modem via Ethernet.
I have not yet figured out why there is a difference since the AEX and AEM each are hard wired to the network. I also have problems with slow loading Web pages though, and I think Safari, and/or 10.4.6 also are part of the problem. That said, I've also experienced Internet bandwidth fluctuations with Comcast and our service used to be much slower (consistently below 2000 kbps when at the time, it was supposed to be 4000). Try doing speed tests at different times of day for several days and keep a log.
Remember cable modem bandwidth is shared with every Comcast customer in your neighborhood. I believe your Internet speed can vary with the number of Comcast Internet customers who are online simultaneously and possibly with the number of TV shows being viewed. I know that our Internet service stops cold whenever Comcast issues those Emergency Broadcast System "Amber" and "Weather" alerts through the TV. Make sure these issues aren't causing the slowdowns with uncontrolable coincidences during the testing...

How do I set-up my memory amount for max speed for FCP and Motion

Hey all, I have a Dual 2.3 G5 with (8 Gigs) Ram. I'm working with a new client. I want to set up my memory or whatever else to provide MAXIMUM processing power for FCP and MOTION. Does anyone have any recommended settings. I've maxed-our RAM. My card is (ATI Radeon 9600-128MB of VRAM)
Is there a setting in FCP that allows more processing power to be applied to that application ?
Appreciate any replies

Most of FCP's speed in performing functions is directly related to processor speed. The only way to increase performance would be to use a Mac with faster processors. Performance is also related to data throughput, so if you're working with high data rate video formats, a fast RAID and/or SATA (or eSATA) media storage solution would help.
The exception to FCP performance is when rendering/processing FX Plugs; they are dependent on the power of the graphics card.
Motion is mostly dependent on the power of the graphics card.
There is no way that I'm aware of that you can speed up RAM. Having the extra RAM will just mean that you can successfully work with more applications open at the same time.
-DH

T400 with 5100N intel wireless only getting 72 MB max speed.

I have a Airlink 101 150N router that works at full speed (150 MB) with all my other N adapters except my new T400 that has a 5100N wireless adapter. It only gets 72 MB rate max at full signal strength. Any suggestions?
Hal
Solved!
Go to Solution.

Found the problem. Under Device Manager/network adapter/5100, deselect Value/Use default value (20mhz) and set to Auto. Works MUCH faster now and says 150 Mb.

Wrt54gc switch max speed

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