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Cisco Network Modules
Eight-port Analog Modem
Network Module with V92
Provides support for
basic dial service via
RJ-11 connectors
It allows up to eight remote
analog modem users to
connect via internal V92
modems at speeds of up to
56 Kbps
Dial-up Remote Access
3800 Series–123(11)T
2811, 2821, and 2851–
123(8)T4
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules
16-port Analog Modem
Network Module with V92
Provides support for
basic dial service via
RJ-11 connectors It allows
up to 16 remote analog
modem users to connect
via internal V92 modems
at speeds of up to 56 Kbps
Dial-up Remote Access
3800 Series–123(11)T
2811, 2821, and 2851–
123(8)T4
No reliance on other
network modules, WICs,
voice interface cards,
or advanced integration
modules
24-port Digital Modem
Network Module
Contains 24 congurable
V90-compliant digital
modems for use with the
ISDN PRI and BRI Network
Modules This module
is eld upgradable to a
maximum of 30 digital
modems
Dial-up Remote Access
3800 Series–123(11)T Requires a channelized
or ISDN WAN Network
Module: NM-1CE1T1-PRI,
NM-2CE1T1-PRI,
NM-4B-S/T, NM-4B-U,
NM-8B-S/T, or NM-8B-U
30-port Digital Modem
Network Module
Contains 30 congurable
V90-compliant digital
modems for use with the
ISDN PRI and BRI Network
Modules
Dial-up Remote Access
3800 Series–123(11)T Requires a channelized
or ISDN WAN Network
Module: NM-1CE1T1-PRI,
NM-2CE1T1-PRI,
NM-4B-S/T, NM-4B-U,
NM-8B-S/T, or NM-8B-U
Six Digital Modem
Upgrade
This digital modem
upgrade increases a Cisco
digital modem network
modules capacity by six
modems, up to a maximum
of 30 modems per digital
modem network module
Dial-up Remote Access
3800 Series–123(11)T Requires a digital modem
network module:
NM-6DM, NM-12DM,
NM-18DM, NM-24DM, or
NM-30DM
Cisco Network Modules