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Ericsson
F251m Fixed Cellular Terminal
Ericsson
F251m Wireless Landline with dial tone for Office, Remote,
Payphone and Maritime applications
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is the only product in the world that can completely replace
your landline using the cellular network. Any device that
works on PSTN will work on the Ericsson F251M (network
dependent). The F251m Wireless Landline is a flexible
and cost-effective solution for connecting your PABX telephone
system to the digital wireless GSM network. The F251m
Wireless Landline is also suitable for Maritime applications
and is used worldwide by navy, ferries and general shipping.
Connected to the analogue trunk of the ship, the F251m
Wireless Landline provides an automatic low-cost routing
service through the GSM network, which means a huge cost
saving compared with traditional satellite communication.
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The F251m
Wireless Landline is also used for payphone applications (which
require remote monitoring, tariff updating, pulse metering
and line reversal), Telemetry applications and Security applications.
The F251M allows high speed internet access by either GPRS
or RS232. Full V90 protocol over the 2 wire RJ11 interface.
(Optional Faxstream Duet Mode Available)
When
there is no fixed infrastructure or if you need additional
telephone lines:
- Install
the terminal
- Run
cabling from the F251m Wireless Landline to any place within
your office or office PBX
- You
will then be ready to connect and use standard telephones,
fax machines, computers (Internet) and PBXs
Features
The
F251m Wireless Landline features the latest technology, which
makes it perfect for everyday communication:
- Triple
band GSM (E-GSM 900, GSM 1800, GSM 1900)
- POTS
analogue line interface providing voice group 3 fax and
V.90 data transmission
- Direct
PBX connectivity via analogue trunk
- GPRS
(Always on)
- HSCSD
(High Speed Circuit Switched Data)
- Embedded
modem available over the RS232 port
- Built-in
SMS supervision function
- Battery
back-up
- Speech
codec's: Half Rate, Full Rate and Enhanced Full Rate
- SMA
Female Connector For External Antennas
- Send
/Receive SMS messages through the PC or using F200 SMS Handset
- Pulse
Metering (For Pay Phone Applications)
- Line
Reversal (For use with PABX/PBX phone systems)
Benefits
Key
benefits for the operators:
- The
F251m Wireless Landline is a future proof investment as
it follows the GSM evolution path
- The
F251m Wireless Landline increases the GSM traffic by providing
fixed line services over the GSM
- The
F251m Wireless Landline is a plug & play terminal. It
can be easily installed by the end user
- The
F251m Wireless Landline increases the GSM traffic by providing
maritime communications services over the GSM
Key
benefits for small business subscribers:
- The
F251m Wireless Landline provides services through the GSM
network which depending on the operator facilities and type
of line (analogue-digital) can no be supported by a fixed
line (e.g. SMS, Call Hold, Call Waiting, Call Forward, Multiparty,
Call Transfer, Call Barring, Fixed number dialling and Alternate
Line Service
- The
F251m Wireless Landline provides an alternative route of
access to communications (for voice and data) when no fixed
infrastructure is available or when an additional line to
the one(s) already existing is required
- The
F251m Wireless Landline is equipped with power back-up
- The
F251m Wireless Landline performs the latest GSM data-transmission
for Internet with high speed data transmission (HSCSD) and
the possibility of being always on (GPRS).
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