AN-miniSDH-A


	MiniSDH systems (<63 E1, V.35, ETH)

	AN-miniSDH-A

	AN-miniSDH-A is a member of AD-net SDH/MSPP product family. This family of products is aimed at the access network establishment, providing TDM and Ethernet services to meet the needs of today’s network evolution. Other members in the SDH/MSPP include AN-MSPP, AN-miniSDH-V, AN-miniSDH, AN-miniSDH-C, AN-SDH63, etc.
	Request price

The AN-miniSDH-A is derived form the card-based AN-miniSDH to provide a more cost effective solution. It is of single board design with fixed number of interface ports. As an ADM MUX, it has two STM-1 fiber optic ports, and a set of service ports. According to the number of service ports, the AN-miniSDH-A comes in different models, as shown in below table.

Model	STM-1 optical Ports	E1 Ports	Ethernet Ports	V.35 Ports
AN-miniSDH-A/841	2	8	4	1
AN-miniSDH-A/840	2	8	4	0
AN-miniSDH-A/441	2	4	4	1
AN-miniSDH-A/440	2	4	4	0
AN-miniSDH-A/400	2	4	0	0

ADM, suitable for ring and linear topologies
Supports MSP and SNCP protection switchinG
Flexible options for the STM-1 fiber optic interface, including single fiber duplex, as well as different power and wavelength choices.
Multi-Service, including E1, FE, V.35
Standard based GFP/VC-12 VCAT EoS
Built-in BERT and loop-back capabilities
Framed and unframed V.35
Remote AC power failure alarm
Standard 19 inch 1RU box, compact, lightweight, low power consumption
Dual mode power supply, -48V DC or 100~240V AC field selectable
RoHS compliant

	STM-1 Fiber Port
	Bit rate:	155520kbit/s ± 4.6ppm
	Line code:	Scrambled NRZ
	Wavelength:	Default:				1310nm	Option /5:	1550nm
	Connector:	Default:				SC	Option /F:	FC
	Fiber Spec.	S-1.1, L-1.1, L-1.2 Single fiber bi-directional WDM interface can be optionally supported
	E1 Port
	Bit rate:			2.048 Mbps ± 50 ppm
	Line code:			HDB3
	Impedance:			Default: 75W Option /T: 120W
	Frame Structure:			Non-framed
	Number of ports:			or 4 or 8 depending on model
	V.35 Port
	Bit rate:				Nx64kbps ± 50 ppm, N£31
	Frame Structure:				G.704 or unframed
	Interface mode:				DCE or DTE
	Number of ports:				1
	Ethernet Port
	Interface mode:				10Base-T/100Base-T, Half/Full duplex, auto-negotiation, HP auto-MDIX
	Trunk port:				NxVC-12 N£63, GFP
	Number of ports:				4
	Management Port
	Ethernet:	RJ45, 10Base-T, MDI port
	Others:	DCC, E1(VC-12)
	Timing
	Internal, STM-1 Line, E1 tributary line
Mechanical/Electrical
Dimension:			44mm x 138mm x 440mm (H/D/W)
Net weight:			2kg
Power (AC):			100 ~ 240 V, 50/60Hz
Power (DC):			-48 V (-58V ~ -38V)
Consumption:			≤ 10W
Working temp:			0 ~ 50°C
Humidity:			0-95%RH (non-condensing)
Ethernet socket:			RJ-45
V.35 socket:			DB25
E1 socket:			RJ48

Picture above: Functional buttons and information available of front panel of AN-miniSDH-A

Picture above: Back panel schematic drawing with functional interfaces of AN-miniSDH-A

Application scenarios:

AN-miniSDH-A/841 Request price	2 x STM-1 optical ports + 8E1 ports + 4 10/100 Ethernet ports + 1 V.35 port ADM / miniSDH multiplexer
AN-miniSDH-A/840 Request price	2 x STM-1 optical ports + 8E1 ports + 4 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer
AN-miniSDH-A/441 Request price	2 x STM-1 optical ports + 4E1 ports + 4 10/100 Ethernet ports + 1 V.35 port ADM / miniSDH multiplexer
AN-miniSDH-A/440 Request price	2 x STM-1 optical ports + 4E1 ports + 4 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer
AN-miniSDH-A/400 Request price	2 x STM-1 optical ports + 4E1 ports + 0 10/100 Ethernet ports + 0 V.35 port ADM / miniSDH multiplexer

MiniSDH systems (<63 E1, V.35, ETH)|
MicroSDH Systems (1 E1 / 1 V35)
MetroSDH systems (<252 E1, V35, ETH)

What is SDH and what is the difference between SDH and PDH?

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63 x E1 G.703 over fiber multiplexer	4 x E1 to 4 x 10/100 Ethernet protocol converter with NMS remote monitoring	USB port powered media converter

Unmanaged series

Fast Ethernet managed series

Gigabit Ethernet managed series

Layer 3 / Routing switches

Fiber Optical Switches

Rack mount chassis

Unmanaged 10/100/1000

Single Mode to Multi Mode converters

SFP & GBIC fiber modules

Rack mount chassis

n x E1 G.703 series

n x E1 G.703 + Ethernet series

SNMP managed n x E1/V35/ETH multiplexer

Voice fiber mux series (FXO/FXS/POTS/E1)

Serial fiber modems series (V.35/RS422/485/232)

STM1/E3/DS3/T3 fiber mux series

Video & Audio over fiber multiplexer

GEPON fiber optical access

CWDM multiplexing systems

Rack mount chassis

E1/T1 interface converter series

Serial interface converter series

Impedance converters (baluns)

TDM over IP equipment series

Video baluns (Video over UTP Cat5)

STM-1 & E3 converters series

xDSL series modems and converters

Serial to IP networking

E1 & V.35 routers

Special Type Ethernet Converters

MiniSDH systems (<63 E1, V.35, ETH)

MicroSDH Systems (1 E1 / 1 V35)

MetroSDH systems (<252 E1, V35, ETH)

Multi-Functional Integrated Service Multiplexers

Fiber Optical Distribution Box / Panel / Frame

Fiber Optical Patchcords / Pigtails

Outdoor Fiber Optical Joint Enclosures