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Chatter about DOCSIS, provisioning, networks, and CMTS gear.

Cisco DPC3008 and DPC3010 Firmware

Forums: 

Can anyone point me in the direction to find firmware for the Cisco DPC3010 and DPC3008? Or if you have any?

SB3100 & SL-2810 Firmware

Forums: 

I'm looking for the last release for the SB3100 & SL-2810. I'm currently running SB3100-1.4.8.21-SCM02-NOSH.P7 on my SB3100's & 10.2.0 on the SL-2810's.
It would be nice if there was a repository for now unsupported hardware.

Thanks,
Leo
lboyd (@) nopdatacenters!com

ARRIS TG862 SIP

Forums: 

Hello,

Does anyone have this TG862 SIP firmware?
My e-mail is julianeble@yahoo.com.br.

Thank you!

uBR7200 option 82 in renewal

Forums: 

Is there a way to get a uBR7200 to set information option 82 in unicast DHCP renewals? It works fine for initial lease, but I loose it on renewal.

Thanks,
Leo

unable to upgrade motorola firmware

Forums: 

Hi

I am trying to upgrade some motorola cable modems

sb6180
sb6182
sbg6580

I got the firmware from the arris web site.

I extracted the cvc from the firmware as explained in another site.

I tried to make a config file and it doesn't work

I also tried to send snmp commands and it desn't work

the file look like this

Testing Combo Modem/Router with Cisco uBR7246VXR

Forums: 

We have a small test setup using a Cisco uBR7246VXR running in all-in-one configuration mode, and am trying to check the Cisco combo modem/router model DPC2325. Testing them works fine if they are set as bridges, but not as routers. Everything works OK up to coming online, but the modems always get stuck on init(i). Anyone know of a simple change to our simple internal config file that will enable testing these units as routers? We are trying to keep using the config file function that this CMTS can provide, but can use an external file if necessary. Thanks in advance.

Bad transient noise on system

Forums: 

I'm having some issues with some really bad upstream noise on a CATV plant. I'm looking for ideas/direction to go to fix this thing. It is not a constant thing, it comes and goes. Watching a graph of the SNR on the CMTS, sometimes there is a sharp drop, and other times it is a gradual decline. SNR is typically around 36, and goes down into the low 20s when this happens, and when it's really bad, drops most all the modems on the system. It seems to be correlated with cold weather, but this may just be a coincidence.

Migration from old DOCSIS v1.0 CMTS to new v3.0 on same network ?

Forums: 

Hi!

I have a network were existing Internet is provided by a Cisco DOCSIS v1.0 CMTS owned by a different service provider.
Now I want to move all customers to my new CMTS DOCSIS v3.0
I have it configured for different channels than existing CMTS. My modems are allowed access by MAC.

What happens when I connect it to the network ? Will existing modems move to new CMTS (They will not be allowed access) ?
The other service provider is using DOCSIS v3.0 modems, and only allowed modems (MAC address) is allowed access to their network.

Cisco EPC3925 cable modem

Forums: 

Hi!

Does anyone has a config file for this modem they could send me ?
j e n s . j o e n s s o n (at) g m a i l . c o m
(Remove spaces)

Also newest firmware ?

Thomson & Cisco modems - session timer

Forums: 

Hello,

I am looking for some help or advice. :)

My problem occurs when using Cisco EPC2203 & Thomson THG541 cable modems.

If these modems dial out and the connection establish, we send an INVITE after 900 s (this is our softswitch's session timer). The modem answers an OK, and for that it receives an ACK. After this the modem sends 4 or 5 five OK in a row, and for last a BYE.

Can You please tell us how is it possible? How can we fix this, so the call can continue?

Thanks in advance for every reply.

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