New features 20012002

1
New features 2001/2002
Siemens Switzerland Ltd ?2001
2
STU2 - SHDSL via two UTPs (available from
1.Q2002)

• Clock 2Mbit/s / Line / Internal / External
  (In/Out)
• Configuration via LCT, NMS, DIP Switch (2Mbit/s
  applications)
• Alarm indication LED, LCT, NMS, dry alarm
  contacts
• Adjustable line speeds from 2x192kbit/s
  (384kbit/s) up to 2x1152kbit/s (2304kbit/s) in
  steps of 128kbit/s
• Attainable distances without regenerators up to
  40 longer compared with HDSL (2B1Q) due to
  TC-PAM16 line code

• 2Mbit/s (incl. ISDN PRA)
• nx64 kbit/s
• Add/Drop fractional E1/data incl.Ethernet remote
  bridge
• Integrated power supply Plug-in unit
  40..72VDCDesktop unit local 40..72VDC, or
  95-260VAC, or remote powering
• Interface submodules for a range of connector
  types and impedances
• Integrated RPS 120/180VDC/50mA
• LT/NT functionality

3
Application of STU2 and SRU for long haul
connections - up to 8 regenerators possible
Management AccessIntegrator for Siemens Access
Products or LineIntegrator SNMP based NMS for
ULAF-2/ULAF
Siemens Access Products FastLink,FMX, etc.
SNMP Port
ULAF subracks equipped with STU2
RPS from RPIU
RPS from RPIU
SRU1
SRU2
SRU8
SRU7
3
3
4
5
6
SHDSL RPS
SHDSL RPS
SRU2
SRU1
SRU8
SRU7
3
4
5
6
RPS from RPUI
RPS from RPIU
RPIU
RPIU
OMI SNMP
STU2 SHDSL transmission unit via two wire
pairs OMI SNMP ULAF controller unit with
10BaseT interface RPS Remote power feeding
120VDC or 180 VDC /50mA from STU2 or
RPIU RPIU Remote power insertion unit via
separate wire pairs SRU SHDSL Regenerator Unit
Local maintenance via LCT V.24 interface
4
SRU - SHDSL Regenerator Unit (available from
1.Q2002)

• SRU - SHDSL Regenerator
• Feeding voltage 60-180 VDC
• Remote power feeding from LT or NT side or
  locally (local feeding source or via separate
  UTPs)
• Up to 8 regenerators cascadable
• and addressable using LCT or NMS
• (fault location)
• The same housing as for HDSL Regenerator
• Indoor/outdoor/underground placement
• The appropriate container with
• accessories is available from
• Corning Ltd in Hagen, Germany

5
Housings for regenerators