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“OSN 3500 Product Documentation” is used by our operational & maintenance colleagues every day for daily configuration, maintenance, troubleshooting and performance management activities.

Link to the library :: http://support.huawei.com/carrier/docview?nid=SE0000568578&path=PBI1-7275726/PBI1-7275738/PBI1-7275792/PBI1-7276182/PBI1-16243

Highlights of the Library:

The library has below basic contents:

Product Description:

Equipment Structure

The OptiX OSN 3500 equipment consists of the cabinet, cabinet doors, DC power distribution unit (PDU), subracks, orderwire phone fixing frame, boards, and cables. The OptiX OSN 3500 subrack can be installed in a 300 mm or 600 mm ETSI cabinet.

Below shows the appearance of the OptiX OSN 3500 that is installed in the 300 mm ETSI cabinet.

Appearance of the OptiX OSN 3500 that is installed in the 300 mm ETSI cabinet

1. DC PDU 2. Side panel 3. Cable distribution plate 4. Orderwire phone fixing frame

5. Subrack 6. Cabinet 7. Fiber management tray 8. Front door

Below shows the appearance of the general OptiX OSN 3500 subrack and enhanced OptiX OSN 3500 subrack (1100 W).

Appearance of the general OptiX OSN 3500 subrack and enhanced OptiX OSN 3500 subrack (1100 w)

1. Interface board area 2. Fan area 3. Processing board area 4. Cable routing area

Below shows the appearance of the OptiX OSN 3500 type III subrack (2300 W).

1. Interface board area 2. Fan area 3. Processing board area 4. Cable routing area

Overview of Boards

This topic describes the appearances, dimensions, bar codes, and classification of the boards used on the OptiX OSN systems.

Appearances and Dimensions of the Boards
Different boards have different appearances and dimensions.

Appearances and Dimensions of the Boards

Different boards have different appearances and dimensions.

Below table provides information about the appearances and dimensions of the boards used on the OptiX OSN 3500.

Appearances and dimensions of the boards used on the OptiX OSN 3500

Parameter	Appearance and Dimensions
Board appearance
Board classification	Optical interface board (for example, SL16)	Service processing board (for example, PQ1)	Service interface board (for example, D75S)
Height (mm)	262.05	262.05	262.05
Depth (mm)	220	220	110
Width (mm)	25.4	25.4	22
Board appearance
Board classification	Cross-connect and timing board	System auxiliary interface board (AUX)	Power interface board (PIU)
Height (mm)	262.05	262.05	262.05
Depth (mm)	220	110	110
Width (mm)	40	44	44
Board appearance		-	-
Board classification	Board that occupies two slots (such as the N1PEG16)	-	-
Height (mm)	262.05	-	-
Depth (mm)	220	-	-
Width (mm)	50.8	-	-
Note: The figure in the right cell shows the three dimensions. "H" and "W" indicate the height and width of the front panel respectively and "D" indicates the depth of the printed circuit board (PCB).

Cross-Connect Boards and System Control Boards:

This topic describes the system control boards and the cross-connect boards that have different capacities.

SXCSA
This topic describes the version, application, functions, working principle, front panel, and technical specifications of the SXCSA (super cross-connect and synchronous timing board). This topic also describes how to configure and commission the SXCSA.

PSXCS(A)
This topic describes the version, application, functions, working principle, front panel, and technical specifications of the PSXCS(A) (super dual-plane cross-connect and timing board). This topic also describes how to configure and commission the PSXCS(A).

GSCC
This topic describes the version, application, functions, working principle, front panel, and technical specifications of the GSCC (system control and communication board). This topic also describes how to configure and commission the GSCC.

Position of the cross-connect and synchronous timing board in the system

Functions and features of the cross-connect unit of the SXCSA

Function and Feature	SXCSA
Basic functions	Higher order cross-connect capacity: 200 Gbit/s Lower order cross-connect capacity: 20 Gbit/s Access capacity: 155 Gbit/s
Service processing	Supports the flexible service grooming and supports the fully non-blocking cross-connect, multicast, and broadcast services. Enables the communication between the SXCSA and the other boards. Supports the tact switch and performs the protection switching without interrupting services. Supports the SNCP protection at the VC-4-4c, VC-4-8c, VC-4-16c, VC-4-64c, VC-4, VC-12, VC-3, and AU-3 levels. Supports VC-4-4c, VC-4-8c, VC-4-16c, and VC-4-64c concatenation services. Supports a maximum of 40 linear MSP groups. Supports a maximum of 12 ring MSP groups. Supports a maximum of 2016 SNCP groups. Supports a maximum of 592 SNCMP groups. Supports a maximum of 512 SNCTP groups.
Protection schemes	Supports the 1+1 Hot Backup for the Cross-Connect and Timing Units (non-revertive, by default).

Functional block diagram of the SXCSA

SETG: synchronous equipment timing generation function

Power Boards

This topic describes the power boards such as the UPM, PIU and PIUA.

UPM
This topic describes the version, functions, working principle, front panel, valid slots, and technical specifications of the UPM (uninterruptible power module).

PIU
This topic describes the version, functions, working principle, front panel, valid slots, and technical specifications of the PIU (power interface board).

PIUA
This topic describes the version, functions, working principle, front panel, valid slots, and technical specifications of the PIUA (power interface board).

PIUB
The PIUB board is the power interface unit between the DC power distribution box and each board on the subrack. This section describes the versions, functions, working principle, front panel, configuration, and technical specifications of the PIUB board.

Parameters for configuring the general attributes of an Ethernet port

Field

Value

Description

Port

For example, 21-N1PETF8-1(Port-1)

Indicates the port name.

Name

For example, Port1

User-defines a port name.

Enable Port

Enabled, Disabled.

Default: Enabled

The Enable Port parameter sets whether the Ethernet port is usable.

Click Enable Port(Ethernet Interface) for more information.

Port Mode

Layer 2, Layer 3

Selects the working mode of the Ethernet port.

Layer 2: The port can access the user-side equipment or carry Ethernet services that use the port exclusively.

Layer 3: The port can carry tunnels.

Encapsulation Type

Null, 802.1Q, QinQ

Default: For details, see configuration guidelines.

The Encapsulation Type parameter sets the link layer encapsulation type of the port, and specifies the link layer encapsulation type that can be identified by this port.

Click Encapsulation Type(Ethernet Interface) for more information.

Working Mode

10M Half-Duplex, 10M Full-Duplex, Auto-Negotiation, 100M Half-Duplex, 100M Full-Duplex, 1000M Full-Duplex, 10G Full-Duplex LAN, 10G Full-Duplex WAN

Default: Auto-Negotiation

Set the Working Mode parameter to set the working mode of the Ethernet port on the board. The Working Mode parameter indicates the maximum transmission rate and communication mode of a port.

NOTICE:

When configuring a service, set Working Mode to the same value if possible for the port and its interconnected port. Otherwise, the service may fail.

Click Working Mode(Ethernet Interface) for more information.

Max Frame Length (byte)

For OptiX OSN 3500/7500: 960 to 9600

For other products: 960 to 9000

Default: 1620

The maximum frame length is also the maximum transport unit (MTU).

Click Max Frame Length(byte) for an Ethernet Port for more information.

Issues with the Library:

I didnt find any issue with the library. It is absolutely perfect from operators’ point of view...

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