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This chapter describes the Cisco VPN 5001 concentrator hardware features and specifications.
Table 2-1 lists the hardware features of the concentrator.
| Feature | Description |
|---|---|
2 Ethernet ports | You can use one or both Ethernet ports, which autosense 10BaseT or 100BaseT. |
Main processor | Intel StrongARM 166 MHz RISC processor. |
Dual Digital Encryption Standard (DES) coprocessors | Performs hardware-based DES and 3DES encryption. |
Memory | 64 MB SDRAM for local storage for the processor. |
Table 2-2 list the chassis specifications of the concentrator.
| Parameter | Specification |
|---|---|
Dimensions |
|
1.8 in. (4.57 cm) | |
Weight | 3.25 lb (1.47 kg) |
Operating temperature | 32° F to 104° F (0° C to 40° C) |
Humidity | Up to 95% relative humidity (non-condensing) at 104° F (40° C) |
Figure 2-1 shows the LEDs on the front panel. The following sections describe the green Ethernet, System Loading, and Sys Rdy LEDs.

The Ethernet and System Loading LEDs light green concurrently to indicate special states. The startup LED sequence consists of a fast, complex sequence of Ethernet and System Loading LEDs. Table 2-3 describes the recognizable LED states that occur after startup:
| Ethernet LEDs | System Loading LEDs | Description |
|---|---|---|
5 flashing | 20 flashing | Initializing protocol stacks. |
3 and 4 flashing | 40 and 60 flashing | Test switch on 3: No OS loaded. Using the downloader.1 |
1 and 4 flashing | 40 and 100 flashing | Test switch on 5: Deleting OS and configuration from Flash memory.1 |
5 flashing | 20, 40, and 60 flashing | Test switch on 6: Deleting configuration from Flash memory.1 |
Flashing from the outside to the center | Test switch on 5 or 6: Completed deleting OS or configuration.1 | |
| 1See the Cisco VPN 5001 Software Configuration Guide for more information about test switch settings. |
The Ethernet LEDs light green to indicate the direction of traffic on the interface as listed in Table 2-4.
| Ethernet LEDs | Description |
|---|---|
Fast flash from left to right | |
Fast flash from right to left | Receiving packets |
Slow flash from left to right, continuing across the System Loading LEDs | No traffic |
The System Loading LEDs light green to indicate the percentage of the maximum number of VPN connections currently being used. For example, if the maximum VPN connections are 500 and the number of active connections are 25, the 20 LED lights green to indicate up to a 20 percent load. To make the 20 and 40 LEDs light, the load must be between 20 and 40 percent: 100 to 200 users.
Table 2-5 lists the percentage of connections used in relation to the System Loading LEDs.
| System Loading LEDs | Description |
|---|---|
20 | Between 0% and 20% of VPN connections used |
20 and 40 | Between 20% and 40% of VPN connections used |
20, 40, and 60 | Between 40% and 60% of VPN connections used |
20, 40, 60, and 80 | Between 60% and 80% of VPN connections used |
20, 40, 60, 80, and 100 | Between 80% and 100% of VPN connections used |
Slow strobe from left to right, continuing from the Ethernet LEDs | No connections |
The Sys Ready LED lights green after the system boots and is in normal operation.
Figure 2-2 shows the chassis back panel. The following sections describe the back panel components.

The supplied DB-25 male to DB-25 female straight-through cable includes the pinouts listed in Table 2-6.
| Pin | Name | Description |
|---|---|---|
2 | TD | Transmit Data |
3 | RD | |
7 | SG | Signal Ground |
Table 2-7 describes the Ethernet 0 and Ethernet 1 port specifications:
| Item | Specification |
|---|---|
Ethernet protocol | |
Bit rate | 10BaseT: 10 Mbps |
Female RJ-45 | |
Link LEDs | |
Toggle on and off green when traffic is present |
Table 2-8 lists the Ethernet cable pinouts.
| Pin | Name | Direction | Name | Pin |
|---|---|---|---|---|
1 | TX+ | > | TX- | 1 |
2 | TX- | > | TX+ | 2 |
3 | RX+ | < | RX- | 3 |
4 | - | - | - | 4 |
5 | - | - | - | 5 |
6 | RX- | < | RX+ | 6 |
7 | - | - | - | 7 |
8 | - | - | - | 8 |
For cabling specifications, see Table 1-2.
Table 2-9 describes the universal AC adapter specifications.
| Component or Parameter | Description |
|---|---|
Power switch | Toggles power input "on" and "standby". |
Power port | Accepts the provided power cable with a 2-pin power connector. |
AC adapter type | The chassis requires EOS power adapter model ZVC30FS12A. Pour utilisé avec EOS modèle ZVC30FS12A. |
Maximum power consumption | 30 Watts |
Voltage range |
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| 100 to 120 VAC, 200 to 240 VAC at 50 to 60 Hz 12VDC |
| |
| 12VDC 2.9A 2A |
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Warning The power supply cord is used as the main disconnect device. Ensure that the socket outlet is located or installed near the equipment and is easily accessible. |
Figure 2-3 shows the test switch on the chassis back panel.

For normal operation, keep the switch set to 0. If you experience trouble starting up or downloading software, see the Cisco VPN 5001 Software Configuration Guide for information about using this switch to delete and load software.
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Posted: Wed Sep 27 12:17:36 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.