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Arris Touchstone TM822G
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| details: | DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem |
| hardware type: | Cable Modem |
| date added: | 2011-10-27 |
| updated: | 2017-07-30 |
The TM822G is a DOCSIS 3.0/ EuroDOCSIS 3.0 cable modem with VoIP capabilities. It allows downstream speeds of up to 300Mbps.
This modem supports loop diagnostics for remote testing and troubleshooting of in-house wiring. It provides a variety of VoIP features, such as Adaptive Jitter Buffer and Echo Cancellation.
The TM822G Telephony Modem may optionally include a Lithium-Ion battery to provide
backup in the event of a local power loss. The battery backup is not intended to take the place of AC power.
| Touchstone TM822G Features |
| General
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| Availability: |
discontinued
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| LAN / WAN Connectivity
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| WAN throughput: |
343 Mbps
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| WAN throughput upstream: |
122 Mbps
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| WAN ports: |
1
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| WAN port(s) type: |
Coax F-connector
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| LAN ports: |
1 |
| LAN ports type: |
Gigabit Ethernet (RJ-45)
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| LAN ports auto cross-over: |
 |
| RJ-11 FXS VoIP phone ports: |
2 |
| Cable Modem
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| DOCSIS compliance: |
DOCSIS 3.0
EuroDOCSIS 3.0
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| DOCSIS channels (down x up): |
8x4 (304 Mbit/s)
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| PacketCable: |
PacketCable 1.0/1.1 (VoIP)
PacketCable 1.5 (VoIP)
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| VoIP
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| VoIP Protocols: |
SIP v2 (RFC 3261)
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| VoIP Audio Codecs: |
G.711 (PCM)
G.726
G.728
G.729e
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| VoIP Voice Features: |
Echo Cancellation (G.165/G.168)
Adaptive Jitter Buffer
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| Device Management
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| Default IP address: |
192.168.100.1 |
| Administration: |
Web-based (LAN)
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| Firmware upgradeable: |
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| Diagnostic functions: |
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| Misc hardware info
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| Chipset: |
Intel Puma 5 |
| Links
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| Product page: |
http://www.arrisi.com/ |
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