Oki BV1250, Руководство по установке

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PLANNING Oki BV1250 Installation Guide
Page 28 of 334 Revision 1.0
3.1.5 G3 Fax
The BV1250 unit is capable of transmitting faxes using the data network to which
the unit is connected and will automatically differentiate between fax and voice
transmissions. Fax communication over a data network uses error-checking flow
control protocols that assure accurate transmission.
When this feature is used, each unit supports up to four fax terminal connections.
During fax transmission, the ports in use are temporarily unavailable for voice
communication. The fax unit is connected directly to a unit port using a 2-wire
line.
The following information should be considered when installing and using the
BV1250’s fax features.
Characteristics
•
G3 fax conforms to ITU-T Rec. T.30 standards
•
Up to four fax lines per unit
•
Communication configuration is 9600 or 4800 bps with no fall back
•
An optional Fax Access code may be defined, if required by an
application.
Operational limits
•
Manual transmission and voice reservation functions of the G3 fax
terminal cannot be used.
•
Up to four fax communications per unit can be conducted at a time.
•
Under high network load and poor transmission conditions, a fax
communication may be dropped.
•
During a fax connection, the BV1250 units send a Ring Back Tone
(RBT) until a fax connection is achieved.