Spectrum ET2251 DOCSIS 3.1 eMTA Cable Modem Technicolor 2.5G Port Charter
Real photos | Tested
Shipping
Shipping for this item: $10.00.
Returns
Limited 14-day coverage on eligible issues.
Local pickup
Available in Taylorsville, UT.
Included and condition
Included
- Spectrum ET2251 DOCSIS 3.1 modem
- Power adapter
- Ethernet cable
- User manual
Condition
- Graded New Open Box. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Pickup and support
Pickup location
5500 S Redwood Rd Ste 203
Taylorsville, UT 84123
Mon-Sat 11AM-6PM
Call or text
Share the SKU at 3857156888 if you want a quick confirmation before ordering or pickup.
Get directionsProduct overview
Upgrade your network with the Spectrum ET2251 DOCSIS 3.1 eMTA Cable Modem by Technicolor. This pre-owned modem is in 'New/Open Box' condition, ensuring you receive a quality product with all necessary accessories. Capable of delivering internet speeds up to 2.5 Gbps, it features a 2.5 Ethernet port and RJ-11 phone jacks for voice service. At TamDo.us, we prioritize your shopping experience with secure checkout and a 14-day return policy. Enjoy fast shipping from Salt Lake City, UT, and enhance your home or business connectivity today.
Key features
- ✓Supports multi-gigabit speeds up to 2.5 Gbps
- ✓2.5 Ethernet port for high-speed connections
- ✓Compatible with Charter Spectrum plans
- ✓Includes RJ-11 jacks for voice service
- ✓New/Open Box condition for quality assurance
This phone only works on the Spectrum network or compatible MVNOs that use the same towers. It will not get signal on an incompatible carrier (e.g. Verizon vs T-Mobile). Please confirm compatibility before purchase. Call or text +1 801-696-4475 if unsure.
Product details
SKU#32677- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.
Upgrade your home or business network with the high-speed Spectrum ET2251 DOCSIS 3.1 eMTA Cable Modem by Technicolor. Capable of delivering multi-gigabit internet speeds up to 2.5 Gbps, this modem features a 2.5 Ethernet port alongside RJ-11 phone jacks for voice service (eMTA). Designed for seamless compatibility with Charter Spectrum cable internet plans, it supports backward compatibility with DOCSIS 3.0 and offers ultra-low latency for streaming, gaming, and remote work. Tested for full power-on functionality and network readiness.
- Brand: Technicolor / Charter Spectrum
- Model Number: ET2251
- Technicolor Part Number (TCH P/N): CVA4003CHR-R
- Provider / Service: Charter Spectrum
- Technology Standard: DOCSIS 3.1 (eMTA Voice Capable)
- Ethernet Port: 1 x 2.5 Gbps (2.5GBASE-T RJ-45 Port)
- Voice Ports: 2 x RJ-11 Telephone Lines
- Power Input: 12VDC = 1.875A
- Serial Number (S/N): 573262866
- CM MAC: 00CB7AB84940
- MTA MAC: 00CB7AB84941
- Hardware Version: HW 0.6
- Condition: Tested & Fully Functional (Pre-owned)
What's included
- 📦Spectrum ET2251 DOCSIS 3.1 modem
- 📦Power adapter
- 📦Ethernet cable
- 📦User manual
- 📦Condition: New/Open Box
Confirm exact contents in the product photos. Accessories vary per unit.
🌐 Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship fast (1-2 business days) with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Frequently asked questions
Is this modem compatible with my internet plan?
Yes, it is designed for seamless compatibility with Charter Spectrum plans.
What is the return policy?
We offer a 14-day return policy for your peace of mind.
Does this modem come with a warranty?
This product does not come with a manufacturer warranty, but it is in new/open box condition.
What accessories are included?
Included are the modem, power adapter, Ethernet cable, and user manual.
How fast can this modem deliver internet speeds?
The modem can deliver speeds up to 2.5 Gbps for high-performance internet.
