• Table of contents
• Siemens FastLink
  • Component Carriers
  • Components / Modules
  • CPE (Customer Premises Equipment)
  • Auto-generated list of child pages

Siemens FastLink¶

FastLink is a family of devices forming a (primarily) PDH transport network technology by Siemens. It serves the following functionalities:

• transport of (leased) digital subscriber lines (typically 2 Mbps) over copper (1-pair G.SHDSL, 2-pair HDSL) and fiber (UG2 or proprietary single-fiber bi-directional system)
• add/drop multiplex of digital subscriber lines, e.g. from E1 (2 Mbps) to E3 (34 Mbps)
• optionally, add/drop multiplex up to STM-1 (electrical or optical)
• optionally, subscriber line termination of (leased or switched) POTS + ISDN lines (V5_Access_Multiplexers)
• optionally, cross-connect functionality

FastLink would typically be deployed as a transport network by a telecom operator around the year 2000. They would deploy a number of multiplexers at various points of presence, from where they would run HDSL, HSDSL or optical lines to the respective customers that subscribed to a variety of digital services. Between the points of presence there would typically be a ring, either at the E3 or (probably more often) at the STM-1 level within the digital hierarchy.

Component Carriers¶

Type	Part	Description
AMXLS		Access Multiplexer Shelf
CMXII		Cross-connect multiplexer II
OMX16S	S42023-A841-xx	Optical Multiplexer OMX16 Shelf
OMXLS	S42023-A859-xx	Optical Multiplexer OMX16 Shelf
SMXLS		Synchronous Multiplexer SMX (STM-1/STM-4) Shelf
UMX2S		AMXC Shelf (AMX + Concentration)
UMXLS		Feeder Shelf

Components / Modules¶

Type	Description	Usable in component carrier
LTCOH	HDSL (RTR/TM-03036, Tab 4, 1,168 Mbit/s, 2 pairs)	OMX2S2, OMX16S
LT12CM	HDSL (ETR 152 1,168 MBit/s, 2 pairs)	OMX2S2, OMX16S
LT22CM	HDSL (ETR 152,1,168 MBit/s, 2 pairs), dual	OMX2S2
RPSII	Remote Power Supply II	OMXS2
LTO-LT, LTO-NT	Optical (8,704 Mbit/s, SM, single fiber)	OMXS2, OMX16S
LUC	G.703 long-haul
LUCP	G.703 long-haul with phantom power
LUCT	UK2 according to FTZ 1 TR 221 with phantom power
LUOT-A	Optical (2,048 Bit/s, two fibers)
OTSU2M	Supervision	OMXS2, UMXLS, OMX16S
SUE	Supervision?	UMXLS
OTRU36	Optical interface 36 Mbit/s (34Mbps F2an plus overhead)	OMX16S
DXMX34	Multiplexer from 16x 2 Mbit/s to 34 Mbit/s
CUAII	AMXS central processor	AMXS
SUB162	Analog subscriber line card (16 port)	AMXS
LLA102/104	Analog leased line	AMXS
I8S0P	ISDN line card (S0, 8 port)	AMXS
IUL82	ISDN line card (Uk0 2B1Q, 8 port)	AMXS
IUL84	ISDN line card (Uk0 3B4T, 8 port)	AMXS

CPE (Customer Premises Equipment)¶

Type	Description
NT12C	1x 2Mbit/1MBit (G.703)
Siemens_NT12CP	1x 2Mbit/1MBit G.703/G.704 or S2M (ISDN-PRA) over HDSL
Siemens_NT12CV	2x nx64k up to 2Mbit (V.35, V.36, X.21) over HDSL
NT22O	2x 2Mbit (G.703) optical
NT22OP	2x 2Mbit S2M (ISDN-PRA) optical
NT22OV	2x nx64k up to 2Mbit (V.35, V.36, X.21) optical
NTU	128k or 64k (V.35, V.36, X.21)
Siemens_ULAF+_STU

Auto-generated list of child pages¶

• FastLink ADM1o
• FastLink CUA
• FastLink G703SH-MODUL
• FastLink I4UK2V5
• FastLink LT12CM
• FastLink LT22CM
• FastLink LT2ME1
• FastLink LTO-LT
• FastLink LTO-NT
• FastLink LUOT-A
• FastLink NTOX21
• FastLink OSU
• FastLink OTRU36
• FastLink PDU3348
• FastLink PSC
• FastLink PSU
• FastLink PSX
• FastLink SDSL-MODUL OP
• FastLink Shelves
  • FastLink OMX16S
  • FastLink ONU20
    • FastLink COSU
• FastLink SUE
• FastLink TC21E1
• FastLink TPA
• FastLink TPU
• FastLink UG2-MODUL
• Siemens NT12CP
• Siemens NT12CV
• SISA-GKE