System Software - HP A6602 Installation Manual

For the installation of the port lightning arrester, refer to "Installing a Port Lightning Arrester
(Optional)" in Chapter 3 "Installing the Router".
Power Lightning Arrester (Optional)
Before connecting an outdoor AC power supply to the router, you need to install a lightning
protection busbar at the AC power input end and then connect the AC power cord to the
lightning protection busbar to protect the router against lightning strokes. In a heavy lightning
area, you are recommended to install a power lightning arrester.
The following power lightning arrester can be installed on the A6602. The specifications for the
power lightning arrester are as follows:
Maximum discharge current: 6500 A, protection voltage: 220 VAC to 500 VAC.
For the installation of the power lightning arrester, refer to "Installing a Power Lightning Arrester
(Optional)" in Chapter 3 "Installing the Router".
Signal Lightning Arrester (Optional)
Generally, you need to connect a signal lightning arrester (namely, a transient over-voltage
protection) before connecting a signal cable to the router. This can protect electronic devices
against surge over-voltage resulting from lightning strokes and other interferences, and
minimize impact on the router.
The A6602 supports three types of signal lightning arresters:
Voltage-limiting

2.5KA/protection voltage 25V--SMB-75J/SMB-75J-1W-10Mbps.
Voltage-limiting

2.5KA/protection voltage 25V-BNC-75K/BNC-75K-10Mbps.
Voltage-limiting protection-signal lightning arrester (U port)-maximum discharge current

3KA/common mode 400 V/differential mode 170V-RJ11.
For the installation of the signal lightning arrester, refer to "Installing a Signal Lightning Arrester
(Lightning Protection Busbar) (Optional)" in Chapter 3 "Installing the Router".

System Software

The A6602 uses the Comware V5 software platform, HP's core software platform.
Based on the IPv4/IPv6 dual stack, the Comware V5 software platform integrates data
communications features such as link-layer protocols, Ethernet switching, intelligent resilient
framework (IRF), routing, Multi-Protocol Label Switching (MPLS), Virtual Private Network (VPN),
Quality of Service (QoS), security and multicast. It is one of the most mature network operating
systems. The Comware V5 software platform is scalable and portable because it adopts a
componentized architecture and effectively encapsulates and masks different operating
systems and hardware.
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protection-signal lightning
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