2N StarGate/BlueTower v5.5 - Manual (Page 48)

48
2N TELEKOMUNIKACE a.s., www.2n.cz
®
2.4 Installation
Product Completeness Check
Before installing this product, check whether the delivery is complete according to the
following packing list and read this manual thoroughly. The manufacturer cannot be
held responsible for any damage incurred due to an incorrect use of this product in
contradiction with this manual. The warranty terms do not cover damage to the
product caused by rough handling, incorrect storage or exceeding the quoted technical
parameters.
Item Rack with AC power supply Rack with DC power supply
Power cable 2.5m 1 –
Mounting set 1 1
Quick Start manual 1 1
Serial 9F-9F cable 1 1
Table: Basic Packing List Items
Included device
1PRI
card 2PRI
card VoIP
card Basic CPU
card Enhanced CPU
card
Ethernet cable
3m
1 2 1
Ethernet cable
0.6m
1 2
Table: Additional Packing List Items
Installation Conditions
The following conditions must be met during system installation:
Appropriate location (enough free space).
GSM/UMTS signal intensity (minimum recommended signal level
). You : −80dB
can use the NET monitor on a mobile phone (e.g. Nokia, Siemens) or the
diagnostics screen in the web interface for measuring the GSM/UMTS signal
intensity.
Unoverloadable GSM/UMTS cells to which the gateway modules are logged in;
please keep in mind that up to 30 calls are set up at a time during full traffic
(according to the gateway configuration).
No strong electromagnetic radiation is allowed on the system installation site.
No strong electromagnetic reflections are allowed on the antenna installation site.
The ISDN PRI connection must be configured properly and meet the ITU-T
Q.931-EDSS1 and related recommendations.
The VoIP – SIP signalling must meet the required RFCs.
Tip
The packing lists are the same for all the gateway types (2N StarGate/
®
). BlueTower