For households needing both high-speed internet and voice service, a Surfboard modem with built-in phone support can simplify setup and reduce equipment clutter. Below are carefully chosen models that offer reliable DOCSIS performance, telephony ports, and compatibility with major providers. This guide highlights key features, what to expect with Phone-enabled models, and practical buying tips to help you compare options.
| Product | Brand | Telephony? | Max Cable Speed | Notes |
|---|---|---|---|---|
| ARRIS SURFboard SVG2482AC | ARRIS | 2 ports | Up to 800 Mbps | Dual-band Wi‑Fi router included |
| ARRIS SURFboard SBV3202 | ARRIS | 2 ports | 800 Mbps | DOCSIS 3.0 with voice |
| Motorola MT7711 (New) | Motorola | 2 ports | AC1900 Wi‑Fi | Three‑in‑one modem/router/voice |
| ARRIS SURFboard SB8200 | ARRIS | None | 2 Gbps | DOCSIS 3.1 modem only |
| ARRIS SURFboard SVG2482AC (Renewed) | ARRIS | 2 ports | Up to 800 Mbps | Certified for Comcast Xfinity |
| ARRIS SURFboard SBG6950AC2 | ARRIS | None | Up to 400 Mbps | AC1900 Wi‑Fi router included |
ARRIS SURFboard SB8200 DOCSIS 3.1 Modem
SB8200 is a DOCSIS 3.1 modem designed for gigabit service, with two 1-Gbps Ethernet ports. It targets high-capacity cable plans and future-proofing, enabling ultra‑fast streaming, gaming, and large downloads. As a modem only device, it requires a separate router. While it does not include phone ports, it remains a core option for households upgrading to newer cable speeds while using a separate telephony solution through your provider or a third‑party router.
ARRIS SURFboard SVG2482AC DOCSIS 3.0 Modem & AC2350 Wi‑Fi Router
SVG2482AC bundles a DOCSIS 3.0 modem with an AC2350 Wi‑Fi router, delivering solid performance for homes using Xfinity Internet & Voice. It includes two telephony ports, making it a practical choice for bundled voice service. This all‑in‑one solution can simplify setup, though it’s based on older DOCSIS technology compared with 3.1 options. If you prioritize voice compatibility and a built‑in router, it’s a compelling mid‑range pick.
ARRIS SURFboard SBV3202 DOCSIS 3.0 Cable Modem
SBV3202 focuses on voice support with two telephone ports and 1‑Gbps Ethernet. It is a DOCSIS 3.0 solution designed for Xfinity Voice and Internet. While tech enthusiasts may see 3.0 as older, SBV3202 remains reliable for users who want integrated voice service plus a straightforward modem to pair with a separate router or a network switch for wired devices.
Motorola MT7711 (24X8) Cable Modem/Router/Phone Ports
MT7711 combines a DOCSIS 3.0 modem with AC1900 dual‑band Wi‑Fi and two Xfinity‑compatible phone ports. It is positioned for Comcast Xfinity customers seeking a unified modem, router, and voice solution. The unit includes multiple Ethernet ports for wired devices and supports features like caller ID and call forwarding. Some configurations may require Comcast service, and the phone feature is a notable convenience in compatible plans.
ARRIS SURFboard SBG6950AC2 DOCSIS 3.0 Modem & AC1900 Router
SBG6950AC2 blends a DOCSIS 3.0 modem with an AC1900 router, delivering solid performance for mid‑tier plans. It includes four 1‑Gbps Ethernet ports and supports standard Voice services supported by Xfinity. This model is a good fit for households that want dependable internet with a strong wireless footprint and minimal additional gear, though it lacks dedicated telephony ports on the modem itself.
Buying Guide
- Telephony needs: If you require built‑in phone ports, prioritize models with two telephony ports (for example, MT7711 or SVG2482AC). Confirm compatibility with your service provider’s voice plan before purchase.
- DOCSIS standard: DOCSIS 3.1 (SB8200) offers future‑proof speeds up to multi‑gigabit levels, but many voice‑enabled bundles still rely on DOCSIS 3.0. Choose based on your internet plan and whether you want a modem with room to grow.
- Router integration: Some kits include a router (SBG6950AC2, SVG2482AC). If you already own a high‑performance router, a modem‑only option like SB8200 may be preferable to minimize wireless overlap.
- Provider compatibility: Verify that the modem is approved for your cable provider (Xfinity, Cox, Spectrum, etc.). Some models are specifically certified for Comcast Xfinity Voice and Internet services.
- Future upgrades: If you expect your household to demand higher speeds, a 3.1 modem (with or without integrated phone) can offer longer‑term utility as plans evolve.
- Setup and management: Look for models with straightforward activation, app support, and easy on/off controls. A clear LED/status indicator helps with troubleshooting.
- Budget and rent: Owning a modem eliminates monthly rental fees, which can add up over time. Compare long‑term cost benefits against the upfront price of a newer DOCSIS 3.1 device.
These options provide a spectrum of telephony‑capable and standard cable modem choices. When selecting, align the model with both your internet speed tier and your voice service needs, ensuring provider compatibility and overall home network goals.