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Docsis chat

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

CMTS Repair?

Forums: 

Hi all, just joined this forum after performing a search. I need someone who can repair CMTS, maybe Arris and some Cisco ubr product. Pretty old stuff but meets my needs and I'm out of spares. Any one you can recomend, please? I am told of an Engineer in Dallas who refurbs them, but no contact info.

Jack

Troubles provisioning Motorola SBV5121 eMTA

Forums: 

Hello Forums members.
I've been fighting for over a week trying to provision a Motorola SBV5121 eMTA
The CM functions perfect, I have been able to login via telnet and the advanced web gui, but the eMTA never asks for the TFTP config file.

WTS: Arris C4 CMTS kurt@nwrusa.com 503.881.3578

Forums: 

Greetings we can supply the following used Arris C4 equipment tested working with 90 day warranty for $68,995.00ea

1 x Arris C4-CHAS-00210 - C4 Chassis "Shell" pn: 710422

2 x Arris C4-SCM-02440W C4 - System Control Module 2 pn: 710397

7x Arris C4-CAM-20016W - 16D Cable Access Module (CAM) DOCSIS 3.0 pn: 722014

7x Arris C4-CAM-01122W - 2Dx12 U Cable Access Module (CAM) DOCSIS 2.0 pn: 710423

2x Arris C4-RCM-01000W - Router Control Module (RCM) pn: 722013

2x Arris C4-FCM-30640W - Fabric Control Module pn: 708367

TCM420 firmware

Forums: 

We have Thomson TCM420 CM. I would like to know which is the newest firmware for it. And where can I download it.

MTA Sip MIBs

Forums: 

hello many expert in our house.
Could help me about OID of SIP point?
in point below i needs to enable Call waiting via snmp MIBs(on *** line). can i do it?
i try many way to open and doesn't work.

Number Active Voice Lines = 2
Feature configuration for line 0:
Warm Line Number = (0 of 32 bytes)

Forwarding Number = (0 of 32 bytes)

Docsis_Server And Firmware Upgrades

Forums: 

I'm attempting to upgrade some SBG901's on my network, and am using the following config file stanzas to start the upgrade.

I extracted the .cer file from the p7 file, and then used hexdump to convert to strings that I could include. The config file segment compiles correctly in the system, but when the modem receives the MfgCVCData it reports " Configuration File CVC Validation Failure " in the log file.

Any suggestions as to what I'm doing wrong would be greatly appreciated.

Paul

OID for amount of Wideband Modems online

Forums: 

Hello,
This is my first post here and need help on a snmp regarded issue. What I want to is to request information using snmp about how many wideband and how many docsis 2 modems are online in a mac domain. I have been googling for an oid but so far without success. Any ideas how one could accomplish this on a cisco cmts?

Docsis Set-Top Gateway

Forums: 

Does anyone have any practical experience setting up DSG in a moto/nas headend environment?
I've been tinkering with the configuration lines in my spare cmts off and on, but I'd really like to get it actually working.

I'm running a Cisco 7225, with a HITS/NAS headend. HMS is onsite, DAC/RADD are on HITS end.

BSR 2000 system LED error

Forums: 

I have another BSR 2000 that has the System LED lights going back and forth in a fast zig zag motion like "knight Rider" lights on the car. I have never seen this before . The Power light is stable , but its doing this on the other four LED (FAIL, SYS, ALM, RED) . This started happening after cable company did something and left . I am waiting for them to come back out , since it dropped all communication and I can longer connect to CMTS. Any ideas ?, thanks

SB6121 FW update failure

Forums: 

I've updated the firmware on hundreds of SB6121 without issue. In our most recent lot of cable modems there were a couple of modems that do not attempt to do the upgrade. I'm trying to upgrade to SB612X-1.0.5.2-SCM01-NOSH.

I used Wirehark to snoop on the DHCP traffic between a bad CM and my provisioning system. I compare this with the DHCP packets from a CM that does do the firmware upgrade and don't see any real difference.

I cannot open the web page on the CM that does not accept the firmware upgrade.

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