Jetstream ERAC1900

abgn+ac (AC1900)
AC1900 Dual Band WiFi Gaming Router
Homepage	Product page
WikiDevi.wi-cat.ru	Jetstream ERAC1900
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Jetstream ERAC1900
FCC ID	2AJSTJHR-AC836M
Type	wireless router
CPU1	MediaTek MT7621AT
CPU1 Type	MIPS 1004Kc
CPU1 Speed	880 MHz ( 2 cores ) 16-bit
Flash1 Chip	Brand? Model?
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip	Nanya Model?
ETH chip1	MediaTek MT7621AT
Switch	MediaTek MT7621AT
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 3.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2 A
Connector type	barrel
Flags: Wave2, MU-MIMO, 256QAM
Other
Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1324 additional devices of which 0 are Jetstream devices Default login user: admin Default login password: admin admin:admin credentials used by 1342 additional devices of which 0 are Jetstream devices
Manuf/OEM/ODM	Shenzhen Yichen Technology
Retail
FCC approval date	19 October 2016
(Est.) initial retail price (in USD):	$70
Country of manuf	China
Radio 1
Chip1	MediaTek MT7615N
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
N-QAM	up to 600 Mbps
802.11n	up to 450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	MediaTek MT7615N
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	3x3:3
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1300 Mbps
802.11n	up to 450 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID JCG JHR-AC836M 2AJSTJHR-AC836M

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

• 1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),

• 600 Mbps - 3SS 2.4GHz 802.11n (40MHz chan., 256-QAM) = AC1900 class

Overview

This is a relabeled JCG JHR-AC860M which is supposedly covered by the FCC certification for the JCG JHR-AC836M despite hardware differences. Some details are copied from that page. This version is sold exclusively at Walmart in the US.

Pictures

Retail Images

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