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ARRIS TM822G Telephony Cable Modem - Works Perfect Tested
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ARRIS TM822G Telephony Cable Modem - Works Perfect Tested
Price: US $11.99
ARRIS TM822G Cable Modem Optimum- Works Perfect, One Owner
Tested - Working
Key Specifications
  • Standard: DOCSIS 3.0 (8x4 channel bonding)
  • Max Speeds: Capable of downstream speeds up to 343 Mbps
  • Ports: 1x Coaxial (RF), 1x RJ-45 Ethernet (Gigabit), and 2x RJ-11 Telephone Ports
  • Voice: Supports PacketCable 1.0, 1.5, and 2.0 specifications for carrier-grade VoIP
  • Battery Backup: Features optional, user-installable battery packs to keep telephone services running during power outages [1, 2, 3, 4, 5, 6, 7]
Ports & HardwareThe back panel features a simple, straightforward layout: [1]
  • Power port: Connects to the AC wall adapter.
  • Coaxial (Cable): Connects to your wall's cable outlet.
  • Ethernet: Connects directly to your Wi-Fi router or computer.
  • Tel 1 / Tel 2: Two RJ-11 jacks to connect your landline telephones.
  • Reset Button: Recessed button (requires a paperclip) to reboot the modem or restore factory settings. [1, 2, 3]


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