To ensure that IP addresses are not assigned more than once in the customer network, you must ping each new IP address to be configured before each IP address is assigned. If an IP address responds, then this address cannot be used again.

Caution (for Brazil only)   The use of the outlet strip with overvoltage protection with part number C39334-Z7052-C33 is absolutely mandatory. The AC power of the system must be conducted through the outlet strip with overvoltage protection.

Table 7-2

HiPath 3500 as a GW, Procedure for System Installation and Startup

Step	Activity (Remarks)
HiPath 3500 Installation (19-Inch Cabinet) (Section 4.2 "Installing HiPath 3550, HiPath 3350, HiPath 3500, and HiPath 3300")
1.	Selecting the Installation Site, page 4-111 (usually predetermined)
2.	Unpacking the Components, page 4-112
3.	Not for U.S.: Attaching a HiPath 3500 and HiPath 3300 to the Wall, page 4-113
4.	Installing a HiPath 3500 or HiPath 3300 in a Cabinet, page 4-114
5.	Grounding the System, page 4-116
6.	Connecting Cables and the Line Network, page 4-118
7.	Configuration Notes, page 4-120
8.	Making Trunk Connections   Refer to the following board descriptions for information:    •   STLS4R - for S0 trunk connection  •   TS2R - for the S2M trunk connection  •   TST1 (for U.S. only) - for T1 PRI trunk Note: Analog workpoint clients can be connected to the CBRC's T/R ports in emergencies. This ensures telephone operation via the telecommunications network in the event of IP network failure.
9.	Making IP connections   Perform the IP connection over the HG 1500 board, HXGR3.   For information on configuration, refer to the HG 1500 Administration Manual.
10.	Performing a Visual Inspection, page 4-123
Startup of HiPath 3500 (Section 5.2 "Starting Up HiPath 3550, HiPath 3350, HiPath 3500, HiPath 3300")
1.	Supplying the System With Power, page 5-12 (starting system boot).   Note (for Brazil only): The AC power of the system is internally equipped with transient overvoltage protection up to approx. 2 kV. Since additional lightning protection is prescribed for Brazil, the AC power of the system must be conducted through the outlet strip with overvoltage protection (part number C39334-Z7052-C33). In this way, transient overvoltage protection is guaranteed up to approx. 4 kV.
2.	Carrying Out a System Reload, page 5-15
3.	Carrying Out the Country Initialization and Selecting the Password Type, page 5-15
4.	Not for U.S.: Entering the System Number, page 5-17
5.	Conducting customer-specific programming with HiPath 3000/5000 Manager E.   Refer to the HiPath 3000/5000 Manager E Help for information on programming individual features.
6.	Performing a system check    •   The following tests must be performed if telephones are directly connected to the gateway:    -   Checking the telephones Check the time and date display on each telephone. If a display does not appear, either the telephone or the link is defective. Replace the terminal or fix the link. Perform random terminal tests as described in Section 12.4.11 "Testing Telephones" on all telephones.    -   Checking for proper system booting Set up internal and external calls at random to check if the system is functioning properly.  •   Test IP configuration Ping the HG 1500 IP address in the gateway Make random external calls (from IP phones or clients to HiPath 5000)