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Cisco 877W wireless speed issues

Hi All,

I have Cisco 877, haivng low spped over inbuilt AP. I have tested it with same laptop with eccelent signal strength and qualiy.

Spped test results:  UL            DL

Over ethernet:      0.84Mbps     10.22Mbps

Over Wifi    :        0.13Mbps     0.15Mbps

Any ideas or suggestions ?

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Re: Cisco 877W wireless speed issues

Can you try using iperf and only testing in your local LAN. So like pc to pc then pc to wireless.

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Re: Cisco 877W wireless speed issues


When the issue occurs please capture the show dot11 asso all-clinet, also how many wireless clients are connected to the AP module at the same time the issue occurs.


Re: Cisco 877W wireless speed issues


We are preforming isolation test at the moment therefore wifi is not in production and connected to only 1 host.

ap#sh dot11 associations

802.11 Client Stations on Dot11Radio0:


MAC Address    IP address      Device        Name            Parent         State    

40a6.d9f0.4a40    unknown       -               self           Assoc   

ap#sh dot11 associations all

ap#sh dot11 associations all-client

Address           : 40a6.d9f0.4a40     Name             : NONE

IP Address        :       Interface        : Dot11Radio 0

Device            : unknown            Software Version : NONE

CCX Version       : NONE               Client MFP       : Off

State             : Assoc              Parent           : self              

SSID              : CISCOWIFI                      

VLAN              : 3

Hops to Infra     : 1                  Association Id   : 1

Clients Associated: 0                  Repeaters associated: 0

Tunnel Address    :

Key Mgmt type     : WPA PSK            Encryption       : TKIP

Current Rate      : 54.0               Capability       : WMM ShortHdr ShortSlot

Supported Rates   : 54.0

Voice Rates       : disabled           Bandwidth        : 20 MHz

Signal Strength   : -56  dBm           Connected for    : 828 seconds

Signal to Noise   : 30  dB            Activity Timeout : 60 seconds

Power-save        : On                 Last Activity    : 0 seconds ago

Apsd DE AC(s)     : NONE

Packets Input     : 10168              Packets Output   : 12868    

Bytes Input       : 1917377            Bytes Output     : 16160162 

Duplicates Rcvd   : 0                  Data Retries     : 691      

Decrypt Failed    : 0                  RTS Retries      : 0        

MIC Failed        : 0                  MIC Missing      : 0        

Packets Redirected: 0                  Redirect Filtered: 0        

Session timeout   : 0 seconds

Reauthenticate in : never


ap#sh ver

Cisco IOS Software, AP801 Software (AP801-K9W7-M), Version 12.4(21a)JA1, RELEASE SOFTWARE (fc1)

Technical Support:

Copyright (c) 1986-2009 by Cisco Systems, Inc.

Compiled Wed 16-Sep-09 18:59 by prod_rel_team

ROM: Bootstrap program is AP801 boot loader

BOOTLDR: AP801 Boot Loader (AP801-BOOT-M) Version 12.4(23c)JX, RELEASE SOFTWARE (fc1)

ap uptime is 4 days, 6 hours, 5 minutes

System returned to ROM by power-on

System image file is "flash:/ap801-k9w7-mx.124-21a.JA1/ap801-k9w7-mx.124-21a.JA1"

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:

If you require further assistance please contact us by sending email to

cisco AP801GN-A-K9         (PowerPC 8343) processor (revision B0) with 49142K/16384K bytes of memory.

Processor board ID FGL15392021

PowerPC 8343 CPU at 400Mhz, revision number 0x0031

Last reset from power-on

1 Gigabit Ethernet interface

1 802.11 Radio(s)

32K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address: 64:00:F1:78:13:B8

Part Number                          : 73-11027-11

PCA Assembly Number                  : 800-28807-11

PCA Revision Number                  : B0

PCB Serial Number                    : FOC14494Y6D

Top Assembly Part Number             : 800-29560-05

Top Assembly Serial Number           : FGL15392021

Top Revision Number                  : C0

Product/Model Number                 : AP801GN-A-K9       

Configuration register is 0xF


Any feedback?


Cisco 877W wireless speed issues

Thanks folks

I will re-commence testing over the weekend.



only one laptop connected while conducting tests

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