Tellabs Martis DXX STU-2304 SDSL Networking Terminating Unit V.35
The STU-160 DSL Network terminating Unit is designed for leased-line data networks for terminal rates up to 128 kbps.
Features and Benefits
The unit is equipped with two independent terminal interfaces, which share the total available 128 kbps data transmission capacity.
It means you can connect two pieces of equipment to just one STU-160 modem. At the network side, the STU 160 modem is connected to an IUM
interface unit located in a MartisDXX node Eight STU-160 modems can connect to just one IUM interface unit (resulting in up to 16 64-kbps channel connections), so little investment
is needed to integrate and manage several modems and circuits in the MartisDXX system.
Data rates: 1.2 kbps up to 128 kbps
Line code: 2B1Q, 2wire connection, full duplex
Line rate: 160 kbps (2B +D), Symbol rate: 80 kbaud
Impedance: 135 Ohms.
Transmit level: + 13.5 dBm.
VMI 370 V.35 ISO 2110 25-pin D-connector
The STU-160 provides two independent channels which can be freely configured up to the maximum combined speed of 128 kbps.
V.54 loops, built-in test generator with error injection, G.821 statistics,
DTE power-off detection.
Unit software downloading.
Safety: EN41003, EN 60950
EMC: ETS 300 386-1
Storage: ETS 300 019-1-1:1992 Class 1.1
Transportation: ETS 300 019-1-2:1992 Class 2.3
Operating Conditions: ETS 300 019-1-3:1992 Class 7.1
Normal Conditions: +5
+40°C, 5..85%, non-condensing
Uses external power adapter. Various type of power adapters can be supplied depending on need.
Maximum 10 W
Physical Size (w x d x h):
240 x 290 x 53 mm
Any Questions regarding this item? Please call 0800 328 4995 (from the UK) or +44 7971 322 208 (from outside the UK)
NMR 73788 (I/B 73786)