| Ericsson
F251m / Ericsson F251 Fixed Cellular Terminal
Ericsson
F251m Fixed Cellular Terminal
Ericsson F251m
Wireless Landline with dial tone for Office, Remote, Payphone and
Maritime applications
This 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.
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
- Optional
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)
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).
Download
Ericsson F251m Brochure (pdf)
Download
Ericsson F251m User Manual (pdf) |
