Baseband

Interfaces

UP to 3 Telecom ports available with the following interfaces:

· ISDN PRI, E1/G.703, Fractional E1 for Leased Line , Frame Relay or V5.2 applications. Traffic range may vary in 64Kbps increments (one such interface, another one is optional).

· V.35/X.21 at speeds up to 2.048 Mbps for Frame Relay service

Size and Structure

· Indoor device: 44cm (19”) Width, 4.4cm (1U) height, 23cm Depth. Weight:3 Kg. These are rack mount devices.

· 3.5 & 10.5 GHz outdoor device: 36x15x24 cm, not including the antenna. Weight 9.5Kg.
26 GHz outdoor device: 28x25x12 cm, not including the antenna. Weight 5.5 Kg.
Pole mount device.

· A single coaxial cable (type LMR400 or better) connects the indoor to outdoor devices, at distances of more than 150 m.

Power

· Powering is 48V DC, supplied to the indoor device only, from an external power supply.

· Each stackable Base Station indoor unit has power consumption of 40W (max.) and heat dissipation of 36W.

Environmental

· The indoor device is subject to normal indoor temperature and humidity conditions, complies with ETS 300019, class 3.2E standard (-5oC to +45oC).

· The outdoor device is subject to standard European outdoor conditions, complies with ETS 300019, class 4.1E (-45oC to +55oC). The sealing outdoor device complies with IP-65 standard.

System Specifications

System Capacity

· The useful net bandwidth per cell depends on the allocated spectrum. As an example, the net capacity for a typical 14 MHz x 2 allocation @ 3.5 GHz is 65 Mbps. At special conditions[1], it may be doubled to 130 Mbps.

· Optimized cell planning allows for reuse of 2- 6

· High spectral efficiency of 2.5 bit/sec/Hz

· High concentration ratio using dynamic Bandwidth Allocation

Date: 2015-01-11; view: 525