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Date:      Thu, 16 Sep 2021 14:54:20 +0000
From:      bugzilla-noreply@freebsd.org
To:        usb@FreeBSD.org
Subject:   [Bug 234578] Support for Sierra Wireless EM7455 modem
Message-ID:  <bug-234578-19105-O8hTT95nOW@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-234578-19105@https.bugs.freebsd.org/bugzilla/>
References:  <bug-234578-19105@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234578

--- Comment #12 from mike@sentex.net ---
(In reply to dean from comment #4)

This is how we use them as well.  We convert them on a linux box to use ser=
ial
and then use PPP on FreeBSD over /dev/cuaU0.2.  They are pretty solid in the
field (in Canada on Rogers, Bell and Telus) and give pretty close to expect=
ed
speeds. Sierra is pretty good about giving firmware out. You just register =
on
their website, and you can download the necessary firmware blobs.  But in N=
orth
America, I find they work out of the box so to speak.=20

ati
Manufacturer: Sierra Wireless, Incorporated
Model: MC7455
Revision: SWI9X30C_02.08.02.00 r5428 CARMD-EV-FRMWR2 2016/01/06 20:38:53
MEID: xxxx
IMEI: xxxx
IMEI SV:  4
FSN: LQ71xxxx
+GCAP: +CGSM


OK
at!GSTATUS?
!GSTATUS:=20
Current Time:  498659           Temperature: 33
Reset Counter: 2                Mode:        ONLINE=20=20=20=20=20=20=20=20=
=20
System mode:   LTE              PS state:    Attached=20=20=20=20=20
LTE band:      B2               LTE bw:      15 MHz=20=20
LTE Rx chan:   675              LTE Tx chan: 18675
LTE CA state:  NOT ASSIGNED
EMM state:     Registered       Normal Service=20
RRC state:     RRC Idle=20=20=20=20=20=20=20
IMS reg state: No Srv=20=20

PCC RxM RSSI:  -71              RSRP (dBm):  -100
PCC RxD RSSI:  -94              RSRP (dBm):  -138
Tx Power:      0                TAC:         73A0 (29600)
RSRQ (dB):     -11.7            Cell ID:     008BE916 (9169174)
SINR (dB):     19.0


OK
at+csq
+csq: 21,99

--=20
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