Using A Fax Machine (Spa2102, Spa3102 Or Spa8000) - Cisco Small Business Pro SPA3102 Administration Manual

Configuring Voice Services

Using a FAX Machine (SPA2102, SPA3102 or SPA8000)

Using a FAX Machine (SPA2102, SPA3102 or SPA8000)

NOTE
STEP 1
STEP 2
ATA Administration Guide
•
G.726-40
•
G.729a
•
G.723
WRTP54G
•
G.711u (configured by default)
•
G.711a
•
G.726-32
•
G.729a
•
G.723
WRP400
•
G.711u (configured by default)
•
G.711a
•
G.726-32
•
G.729a
Follow this procedure to optimize fax completion rates.
T.38 Fax is only supported on the SPA2102, SPA3102, and the SPA8000. The
SPA2102 and SPA3102 support a single connection, while the SPA8000 supports
one connection for each pair of ports (1/2, 3/4, 5/6, and 7/8) for a maximum of four
connections.
Upgrade the ATA firmware to the latest version
Ensure that you have enough bandwidth for uplink and downlink.
•
For G.711 fallback, it is recommend to have approximately 100Kbps.
•
For T.38, allocate at least 50 kbps.
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