ARRIS(T25) - Cable Modem - Fast DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports, 800 Mbps Max with Xfinity Plan

ARRIS(T25) - Cable Modem - Fast DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports, 800 Mbps Max with Xfinity Plan

Q: does it work with Mediacom cable and voice service?

No, T25 is compatible to work only with Comcast Xfinity's cable internet subscription

Q: Does this model still use the Intel Puma chipset?

It has the PUMA 7 chipset -> the 5,6 & 7 chipset are all vulnerable to the TCP issue -> but PUMA 6 is the most impacted by this issue. But you have to be targeted for it to be an issue and is only really a problem if you do "fast twitch" gaming activities while targeted. A series of very many small TCP packets can be sent in a way that overwhelms the cable modem's buffers causing latency and jitter to spike to 100-150 ms while being targeted. There is a test on DSL reports that will test this TCP vulnerability for the PUMA chipset. Intel (chipset owner -> they bought PUMA from Texas Instruments several years ago) they did come out with a patch for this issue after about a year of it being in the wild -> my understanding is that the patch has been out since mid 2018 and should be pushed down to your modem by your ISP. I bought this modem (T25) and after having it provisioned by COMCAST/XFINITY -> I ran the TCP PUMA test and my modem passed without issue & performed just as well as the rental modem. You can buy this modem without issue or fear of this PUMA chipset issue... Latency Test Results from PUMA TCP Test 35ms : x 36ms : xxxxxxxxxx 37ms : xxxxxxxxxxxxx 38ms : xxxxxxx 39ms : xxxxxx 40ms : xxxx 41ms : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 42ms : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 43ms : xxxxxxxxxxxxxxxxxxxxxxxxx 44ms : xxxxxxxxxxxxxxxxxxxxxxxx 45ms : xxxxx 46ms : x 47ms : xxxx 48ms : xxxxx 49ms : xx 50ms : x 52ms : x

Q: my arris tm822r has battery backup, which is great for when power goes out. does this modem have a battery backup?

No, T25 does not has the battery backup but you can use an external UPS power supply in case of power outages

Q: does it work with cox cable and voice service?

Cox has support for ARRIS / Surfboard TM3402 here is a list. https://www.cox.com/residential/support/cox-certified-cable-modems.html best bet is to call them and ask. besides switching to gigablast and getting VoiP is a much better deal. you can actually save some $$ and get crazy speeds..

4.0/5

Produkt-ID: 168273101

Sichere Transaktion

Details

Brand
ARRIS
Internet service provider
Xfinity
Connectivity Technology
Ethernet
Compatible Devices
Personal
Product Dimensions
2.68"L x x

⚡DOCSIS 3.1 tech

💰Save $168/year

📶800 Mbps max speed

Häufig zusammen gekauft

ARRIS (T25) - Cable Modem - Fast DOCSIS 3.1 Gigabit Cable Modem , Comcast Xfinity Internet & Voice , Two 1 Gbps Ports, 800 Mbps Max with Xfinity Plan

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Beschreibung

🚀 Elevate Your Internet Game!

SAVE BIG SURF FAST - Own your modem and cut rental fees while enjoying lightning-fast internet.
NEXT GEN CONNECTIVITY - Experience 10x faster speeds with DOCSIS 3.1 technology for seamless streaming and gaming.
PLUG PLAY SIMPLICITY - Set up in minutes with the SURFboard Central App—no tech expertise required!
ULTIMATE COMPATIBILITY - Perfectly designed for Xfinity Internet & Voice service, ensuring top-notch performance.
FUTURE PROOF YOUR NETWORK - Two 1 Gbps ports for multi-gig networking—ideal for smart homes and heavy users.

The ARRIS T25 Cable Modem is a cutting-edge DOCSIS 3.1 modem designed for Xfinity Internet & Voice service, offering speeds up to 800 Mbps. With two 1 Gbps ports, it supports multi-gig networking, ensuring a seamless online experience for gaming and streaming. Save money by owning your modem and enjoy a simple setup process with the SURFboard Central App.