Linux Mint Forums

I've a netbook with peppermint ice.
This is my hardware:

$ lspci | grep Net
01:00.0 Network controller: Broadcom Corporation Device 4727 (rev 01)

~ $ inxi -N
Network: Card-1 Realtek RTL8101E/RTL8102E PCI Express Fast Ethernet controller driver r8169
Card-2 Broadcom Device 4727

lspci

00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
01:00.0 Network controller: Broadcom Corporation Device 4727 (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)

~ $ sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: Broadcom Corporation
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:55000000-55003fff
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: 05
serial: 98:4b:e1:f2:34:c8
size: 100MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.1.80 latency=0 link=yes multicast=yes port=MII speed=100MB/s
resources: irq:43 ioport:1000(size=256) memory:52004000-52004fff memory:52000000-52003fff

~ $ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

Do you have some advices???
How I can start my wifi???

Moved here by moderator.

Linux Mint is not Peppermint Ice

Indeed, Peppermint is not Linux Mint. Perhaps try the Peppermint forums instead. Though perhaps somebody here can help you