User's Manual Part 1

In uplink TLCN2 (TLCN4) splits the
composite RF signal coming from a LU into
2 (4) RF signals entering different BTSs.
The WLAN interface board (TWLI):.it connects
3 WLAN Access Points to each TFLN, and it is
necessary when 802.11b WLAN distribution
through the DAS is required. Dimensions: Width
= 14 TE, Height = 4HE (2 slots).
The wideband amplifier (TWANxx): it is an
amplifier used to interface low power base
stations to Britecell system. Its purpose is to
amplify both DL and UL signals in order to
compensate losses of passive combiners and
splitters. Dimensions: Width = 7 TE, Height =
4HE.
The power limiters (TMPx-10): it monitors the
DL power coming from the BTS, and attenuates
it by 10 dB in case of overcoming of a
programmable threshold level.
TMP2-10 Power Limiter is for 2G and 2.5G
signals, working at 900 MHz and 1800 MHz.
TMP3-10 Power Limiter is for 3G signals.
Both modules are 7TE wide and 4HE high.
The SNMP agent (TSUNx): it is able to control
up to 14 master units. It is available both as a
plug-in module (Width = 14 TE, Height = 4HE,
2 slots) and as stand alone device (Width= 19”,
Height=1HE). It consists in a CPU, a flash
memory and an Interface Board.
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User Manual