Docsis chat

Can anyone please share Arris TM902S firmware version newer than TS0710144_032912_EU_MODEL_9_TM902_SIP ?
laguna-mc at mail com

Running into an oddball issue.
In the head end, a 3.1 modem is hitting 229mb max (test modem). Sometimes.
Out at the node we're getting 70 out of that same modem. We're running 3.2 6.4 6.4 3.2 atdma and ambiguity exclusion on ofdma carriers running 48mhz to 80mhz.
We're only getting return through the atdmas from the looks of it.

Just can't figure out *why*.

I have recently set up a small DOCSIS lab, using a uBR7225 with an MC88V card. It is configured in an 8x4 bonding group, and all of my various modems come up just fine. I cannot seem to get any modem to work higher than 100mbps on the downstream, and I am looking for some tuning suggestions. Here are snippets of the configuration:

Hi

Please help me to confirm if in a CMTS C100G I can use
C100G-DS8x96 cards (front) together with C10G-DS-IO08 (rear), that is, a rear card of the C10G model

regards

Hi,

does Arris cable modem support max cpe unlimited? If not, what is the maximum?

Hi

I have few question regarding Docsis and wifi

If wifi access point (non Docsis) is connected to cable modem as CPE, how Docsis looks at MAC addresses of wifi clients?

Does CM store the MAC address of every wifi client?

Does CMTS store client MAC - CM binding for every client?

In addition, does Docsis allow aging out of MAC addresses?

Hi,

I am searching for any links, experiences or materials describing the problem with DHCP rebindings problems of clients. The DHCP broadcast works fine, only unicast DHCP request is not working as it should.

Thank you.

Has anyone had any success bonding 32 SC-QAM + 2 OFDM and achieving 2Gb+ download speeds? I am seeing poor download performance when testing this setup. If we bond just 2 of these channels in any combination, 2Gb+ speeds are achieved. Testing has been done on an Arris TG9452 and Hitron 5x1x modems with various firmware revisions with the same results. This has been tested on 2 different version of Harmonic CMTS (containerized and non-containerized) to Harmonic RPHY nodes in the lab with 2K and 4K modulations at the modems.

Former DOCSIS sales engineer is selling off his home DOCSIS lab equipment. Current listing are posted at:

https://www.ebay.com/sch/i.html?item=115847957883&rt=nc&_trksid=p2047675...

These items are only available for US purchase/shipment.

Most recently this lab environment support DAA RMD and EPON products from Vecima (Gainspeed) and CommScope.

Hi

Does anyone have the latest firmware for the Hitron CGN and CGNVMs, along with MIBS and Provisioning Manuals? Also, does anyone know if the Arris DG3450/TG3452 will shut off it's modem and operate as just a eRouter?