Arris CM8200
Arris CM8200 (A/B)
Availability: Cox (US), NBN (AU)
(Est.) release date: February 2017
Type: cable modem
Power: 12 VDC, 2 A
Connector type: barrel
CPU1: Broadcom BCM3390
FLA1: ? MiB (Brand? Model?)
RAM1: ? MiB (Brand? Model?)
Expansion IFs: none specified
ETH chip1: Broadcom BCM3390
ETH chip2: Broadcom Model?
Switch: Broadcom BCM3390
LAN speed: 1GbE
LAN ports: 2
WAN speed: 5GbE
WAN ports: 1
Flags: DOCSIS 3.1, TR-069
Default IP address: 192.168.100.1
the IP 192.168.100.1 is used by 56 additional devices
of which 4 are Arris devices
Ethernet OUI: none specified
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
SURFboard DOCSIS 3.1 Cable Modem
- 32×8 DOCSIS 3.0
- 2×2 DOCSIS 3.1
Variants
- CM8200A: NA DOCSIS, PN 1000336
- CM8200B: EURO DOCSIS, PN 1000225
The Arris CM8200 is a DOCSIS 3.1 layer-2 cable modem approved by several ISPs and widely distributed
- in Australia for HFC (hybrid fibre coaxial) implementations of the National Broadband Network (NBN).
Two revisions exist, A and B. Apparently the CM8200 is functionally identical to the Arris SB8200. [1]
- It has one coaxial F connector for connection to a cable network (5-204 MHz US; 108-1002 MHz DS),
- and two RJ45 ports which are implemented differently depending on the vendor.
Forum threads
- Arris CM8200 at Whirlpool forums
- Arris SB200 vs CM8200 at DSL Reports
- Arris HFC modem - Find Sync Speed? at Whirlpool
- Arris CM8200 NBN HFC modem web interface? at Whirlpool
- Touchstone CM8200 DOCSIS 3.1 Cable Modem at /r/comcast
- Arris SB8200 cable modem - thoughts? at Ars Technica
Support
- Status lights at iiNet
- National Broadband Network (Australia)
NBN features
- On NBN units, the RJ45 ports are labelled UNI-D1 and UNI-D2,
- and normally on UNI-D1 is used [2]
References
- ↑ Arris SB200 vs CM8200 for WOW Gigatopia, DSL Reports
- ↑ Dual HFC NBN Connections? Is this do-able? If so how?, /r/nbn
- ↑ Arris CM8200 NBN HFC modem web interface?, Whirlpool
- ↑ Arris HFC modem - Find Sync Speed?, Whirlpool