Cisco ISR G2 1941 Router
- 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1
- 2 enhanced High-Speed WAN Interface Card slots that can host 2 single wide or 1 double wide and 1 single wide (e)HWIC
- 1 Internal Services Module slot
- Support fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE
- Highly secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN
- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering
LED area description
· SYS: Solid green —normal operation.
Blinking green —System is booting or is in ROM monitor mode.
Amber —System error.
Off —Power is off or system board is faulty.
· ACT: Solid or blinking —any packets are transmitted/received on any WAN/LAN, or when monitoring system activity.
· PoE: Green —PoE is available.
Amber —Power supply is not supplying PoE power.
· ISM/WLAN: Green —Initialized.
Amber —Initialized with error.
· CF 0&1: Green —Flash memory is busy. (Note: 
Do not remove the CompactFlash memory card when this light is on.)
Amber —Initialized with error.
Blinking Green then turns off —CompactFlash is ready for removal.
(Note:Remove the CompactFlash when the light turns off.)
· S (Speed): 1 blink + pause —GE port operating at 10 Mb/s.
2 blink + pause —GE port operating at 100 Mb/s.
3 blink + pause —GE port operating at 1000 Mb/s.
· L (Link): Green —GE link is established.
Off —No GE link is established.
Note:
· 2 integrated EHWIC slots for flexible configurations & support of two modules:
1 double wide HWIC-D or single wide EHWIC/HWIC module;
A 2nd single wide E-HIC/HWIC module.
(Each HWIC Slot offers high data throughput capability with up to 1.6 Gbps aggregate towards the router processor and up to 2 Gbps
aggregate to other module slots over MultiGigabit Fabric (MGF)).
· 1 AUX port (auxiliary port) —RJ-45 connectors for Remote configuration.
· GE 0/0 & 0/1—Two Gigabit Ethernet ports (RJ-45 connectors).
· 2 high-speed USB 2.0 ports enable another mechanism secure token capabilities and storage.
· 2 external Compact Flash slots supporting high-speed storage densities upgradeable to 4GB in density.
