Olivetti d-Color MF4003 Service Manual page 300

d-Color MF4003/MF3303
16.1.1 PBX operating environment
Overview
[1]
[5]
[1] Fax source
[3] Public line
[5] Fax destination (internal line)
[7] Internal fax communication
External fax communication flow
[1]
①
②
③
⑥
[1] Fax source
[3] Public line
<External communication flow>
1. Call from the fax source to the PBX. (In an off-hook state)
2. From the PBX, a PBX dial tone signal is sent to a fax source, which informs that connection is established.
3. The fax source detects the PBX dial tone signal, and sends an external number.
• Make settings in [Network
4. When the external number is received, the PBX connects to the public line.
5. From the public line, the 1st dial tone signal is sent to the fax source, which informs that connection is established.
6. The fax source detects the 1st dial tone signal, and sends a fax destination number.
• To properly detect the 1st dial tone signal, make settings in
7. The public line connects to the fax destination, and starts the fax communication.
16.2 Modem/NCU
V34
Setting item
RX Max. Bit Speed To set the max. bit speed for reception in V.34.
TX Max. Bit Speed To set the max. bit speed for transmission in V.34.
Service Manual
[3]
[2]
[6]
[7]
[2] [3]
④
⑤
Settings4] to properly detect the PBX dial tone signal.
Contents
[4]
[2] PBX (Private Branch Exchange)
[4] Fax destination (external line)
[6] External fax communication
- -
[4]
⑦
[2] PBX (Private Branch Exchange)
[4] Fax destination (external line)
[Network Settings5].
2400 to 33600 bps
(step: 2400 bps)
2400 to 33600 bps
(step: 2400 bps)
I-84
I SERVICE MODE > 16. FAX
Setting value Default setting
33600 bps
33600 bps
Y119930-3