Cisco C3850 Series 4 x 1GE Network Switch Module C3850-NM-4-1G

Cisco C3850 Series 4 x 1GE Switches Network Module C3850-NM-4-1G

C3850-NM-4-1G is a network module that serve Cisco Catalyst 3850 Series Switches. The

C3850-NM-4-10G module is supported only on the 48-port Gigabit Ethernet models or on the

12-port or higher 10 Gigabit Ethernet models. The C3850-NM-8x10G and C3850-NM-2x40G modules

are supported on the 24-port and 48-port multigigabit switches and also on the 24-port 10G

SFP+ switch model. The C3850-NM-4-1G and C3850-NM-2-10G modules are not supported on

the 12-port and 24-port SFP+ models.

Network modules

The Cisco Catalyst 3850 Series Switches support five optional network modules for uplink ports. The default

switch configuration does not include the network module.

Figure 1 shows the following network modules:

●4 x Gigabit Ethernet with Small Form-Factor Pluggable (SFP) receptacles

●2 x 10 Gigabit Ethernet with SFP+ or 4 x Gigabit Ethernet with SFP receptacles

●4 x 10 Gigabit Ethernet with SFP+ receptacles (supported only on the 48-port Gigabit Ethernet models or

on the 12-port or higher 10 Gigabit Ethernet models)

Network modules with four Gigabit Ethernet, two 10 Gigabit Ethernet SFP+, or four 10 Gigabit Ethernet SFP+ interfaces

Figure 2 shows the following network modules:

●8 x 10 Gigabit Ethernet with Small Form-Factor Pluggable+ (SFP+) receptacles

●2 x 40 Gigabit Ethernet with Quad Small Form-Factor Pluggable+ (QSFP+) receptacles

Network modules with two 40 Gigabit Ethernet QSFP+ or eight 10 Gigabit Ethernet SFP+ interfaces