Fax Modem Speeds - Cisco ATA 187 Administration Manual

Using Fax Mode
The ATA 187 supports the following fax modem standards:
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Fax Modem Speeds

The ATA 187 supports the following fax modem speeds:
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Cisco ATA 187 Analog Telephone Adaptor Administration Guide for SIP (Version 1.0)
5-2
ITU-T V.34
ITU-T V.34 Annex 12
K56flex
V.21
V.22
V.23
V.32
V.32bis
V.44
V.90
V.92
14.4 kb/s
12 kb/s
9.6 kb/s
7.2 kb/s
4.8 kb/s
2.4 kb/s
Chapter 5 Configuring Fax Services
OL-21862-01