Huawei TDM network Microwave OptiX RTN 910 SDH/PDH communication device Specifications

Huawei TDM network Microwave OptiX RTN 910 SDH/PDH communication device

Quick Details

Place of Origin:	China (Mainland)	Brand Name:	HUAWEI	Model Number:	OptiX RTN 910
height:	1U	E1 interface:	support	STM-1 optical/electrical interface:	support
FE optical/electrical interface:	support	GE optical/electrical interface:	support

Specifications

The OptiX RTN 910 isTDM/Hybrid/Packet integrated microwave transmission system.
The system consists of the IDU 910

The RTN 910 is new-generation TDM/Hybrid/Packet integrated microwave transmission system. The RTN 910 provides multiple types of service interfaces and can be installed easily and configured flexibly. It provides a solution where TDM, Hybrid, and Packet microwaves can be integrated. Therefore, traditional TDM and future IP network requirements are fully satisfied. The RTN 910 is 1U high (442mm [W] x 220mm [D] x 44mm [H]), and adopts a split structure consisting of the IDU 910 and the ODU. The IDU 910 provides multiple features with different boards, and supports convergence of up to two RF directions.

Characteristics

Unified Platform for TDM/Hybrid/Packet, Meeting the Requirements of Network Evolution Towards All-IP Backhaul

Supports the processing and access of native TDM services, native Ethernet services, and PWE3 services.
Supports multi-mode microwave radio: Hybrid mode (E1+ETH), pure Packet mode, PDH mode, and SDH mode.
Provides packet-based IEEE 1588v2 clock synchronization, facilitating cost-effective clock solutions.

Large-Capacity and Broadband-Oriented Microwave Platform

Adopts highly efficient encapsulation and advanced header compression technologies, increasing the maximum capacity of one carrier to more than 1 Gbit/s.
Supports XPIC technology, doubling the capacity of one carrier to 2 Gbit/s.
Supports Air-LAG.
All channels and frequencies have hitless switching from QPSK to 1024QAM with Adaptive Modulation (AM). Priority levels can be set for native E1 services and packet services.

Robust IP Service-Processing Capability

Supports E-line or E-LAN services based on VLAN or QinQ, and supports E-line services based on PW.
Supports basic MPLS functions and service forwarding, and supports static LSPs.
Adopts the LSP tunnel and PWE3 technologies to form an MPLS network, where multiple services can be accessed.
Supports 8-class QoS, provides a wide range of services, and ensures the quality of high priority services.
Supports EOS/EOPDH.
Supports ETH LAG.
Supports VLAN sub-interfaces.
Supports various OAM features, including Eth OAM, MPLS OAM, ATM OAM, and PW OAM. These features allow the management and maintenance in IP networks to be similar to that of SDH networks.

Complete Protection Schemes

Protections for radio links

1+1 HSB/SD/FD protection
2+0, 1+1, 2 x (1+0) protection
XPIC 1+1
Network-level protection
Ethernet Ring Protection Switching (ERPS) protection and MSTP protection
LAG protection for Ethernet services
MPLS 1:1 tunnel protection
TDM SNCP protection (including SDH link and radio link)
IMA protection for ATM over E1 services
Linear MSP

Equipment-level protection

1+1 hot backup for the power input

Easy Installation

The RTN 910 can be installed in any standard telecom cabinet, outdoor cabinet, or on a desktop/pole/wall.
The RTN 910 and wireless base station can share one cabinet.

Easy Maintenance

Supports different types of loopbacks at service ports and IF ports.
Supports RMON performance events and the MPLS OAM functions.
Supports MPLS OAM, IEEE 802.1ag, and IEEE 802.3ah.
Supports ITU-T Y.1731.
Supports ATM OAM.
Provides a built-in test system to perform the pseudo-random binary sequence (PRBS) error test at the E1 port and the IF port.
Provides a hot-pluggable CF card, which stores data configuration files and software. The CF card can be changed for data loading or software upgrade.
Supports remote data and software loading by using the NMS, which allows the entire network to be upgraded rapidly, enabling in-service software upgrades.

Multiple Methods for Network Management

RTN devices and Huawei optical transport devices are managed by the iManager U2000. The iManager U2000 enables fast fault locating and quick service provisioning, and achieves visual IP service management while reduce the OPEX.
Single or multiple RTN NEs are managed in a centralized manner using the Web LCT.
Users can query alarms and performance events through the simple network management protocol (SNMP).
Dedicated DCN channels are not required as the inband DCN scheme is used, reducing the network construction costs.

Specifications

OptiX RTN 910
Frequency Band			6 GHz, 7 GHz, 8 GHz, 10 GHz, 10.5 GHz, 11 GHz, 13 GHz, 15 GHz, 18 GHz, 23 GHz, 26 GHz, 28 GHz, 32 GHz, 38 GHz, 42 GHz
Channel Spacing (MHz)			3.5 MHz, 7 MHz, 14 MHz, 28 MHz, 40 MHz, 56 MHz
Modulation Mode			QPSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM*, 1024QAM*
Interface Type	E1 interface		TDM E1, Smart E1 (CES E1, IMA E1 ML-PPP E1*)
	SDH interface		STM-1 optical/electrical interface, STM-4 optical interface*
	Ethernet interface		FE interface: 10/100BASE-T(X), 100BASE-FX GE interface: 1000Base-SX, 1000Base-LX, 10/100/1000BASE-T(X)
	Auxiliary interface		Order-wire interface, external clock input/output interface, IEEE 1588v2 clock input/output interface
	Alarm interface		External alarm 3 input/1 output interface
Maximum Interface			PDH interface: 96 × E1 SDH interface: 6 × STM-1, 4 × STM-4* Ethernet interface: 20 × FE , 6 × GE
Maximum Capacity			Switching capacity: 4.2Gbit/s TDM cross connection capacity: 8×8VC-4, full timeslot cross-connections at the VC-12/VC-3/VC-4 level
RF Direction			A maximum of 2 RF directions
Configuration			2 × (1+0) configuration 2+0 configuration 1+1 configuration XPIC configuration 1+1 configuration: 1+1 HSB, 1+1 FD, 1+1 SD, XPIC 1+1
Ethernet Function			Ethernet II, IEEE 802.3, and IEEE 802.1q/p service frame formats E-line and E-LAN Ethernet services Adding, deletion, and exchange VLAN tags (IEEE 802.1q/p) Flow control (IEEE 802.3x) Link aggregation group (LAG) RMON (IETF RFC 2819)
PWE3			Simulation of TDM E1 and ATM/IMA E1 services Encapsulation of Ethernet services over LSP tunnel to implement E-line services Static PW
QoS			IP DSCP/IP TOS, MPLS EXP, VLAN 802.1p CAR and traffic policing in color-blind or color-aware mode 8 classes for queue scheduling
MPLS Capacity			Number of VLAN tags: 4,094 Number of tunnels (including MPLS tunnel, TMPLS tunnel, IP tunnel, and GRE tunnel): 1,024 Number of CESs: 80 Number of PWs: 1,024 Number of E-lines: 1,024 Number of APS protection groups: 32
Dimensions and Weight			Dimensions: 442 mm (width) x 220 mm (depth) x 44 mm (height) Weight: 4.1 kg
Working Temperature		IDU	–5°C to +60°C
		ODU	–33°C to +55°C
Relative Humidity		IDU	5% to 95%
		ODU	5% to 100%
Power Supply			–72 V to –38.4 V
Heat Dissipation			Fan cooling
Maximum Working Altitude			4,500 m

OptiX RTN 900 product family :

  Microwave transmission solution provided by the OptiX RTN 910 :

 

• The OptiX RTN 910 provides a wide range of interfaces and service bearer technologies to adapt to the regional backhaul network. The regional backhaul network can be a time-division multiplexing (TDM) network or packet switching network (PSN).
  
  • The OptiX RTN 910 supports the Ethernet over SDH (EoSDH) function, Ethernet over PDH (EoPDH) function, and ML-PPP function. Therefore, packet services can be backhauled through a TDM network.
  • The OptiX RTN 910 supports the pseudo wire emulation edge-to-edge (PWE3) technology. Therefore, TDM, ATM, and Ethernet services can be backhauled through a PSN.
  • The OptiX RTN 910 supports the VLAN sub-interface function. Therefore, MPLS packet services can be backhauled through a Layer 2 network.
• When three or more microwave directions are required, cascade several sets of the OptiX RTN 910 or use the OptiX RTN 950/950A/980 that provides more powerful functions and supports more microwave directions.

Components
    The OptiX RTN 910 adopts a split structure. The system consists of the IDU 910 and the ODU. Each ODU is connected to the IDU 910 through an IF cable.
  

     IDU 910

     The IDU 910 is the indoor unit for an OptiX RTN 910 system. It receives and multiplexes services, performs service processing and IF processing, and provides the system control and communications function.

    Features of the IDU 910 :
    

Item	Description
Chassis height	1U
Pluggable	Supported
Number of radio directions	1 or 2
RF configuration mode	1+0 non-protection configuration 2+0 non-protection configuration 2x(1+0) non-protection configuration 1+1 protection configuration N+1 protection configuration (N = 1) XPIC configuration
Service interface type	E1 interface STM-1 optical/electrical interface FE optical/electrical interface GE optical/electrical interface

    ODU

    The ODU is the outdoor unit for the OptiX RTN 900. It converts frequencies and amplifies signals.
The OptiX RTN 900 product series can use the RTN 600 ODU and RTN XMC ODU, covering the entire frequency band from 6 GHz to 42 GHz.
  
    RTN XMC ODUs that the OptiX RTN 910 supports :
   

Item	Description
	High-Power ODU	Low Capacity ODU
ODU type	XMC-2	XMC-1
Frequency band	6/7/8/11/13/15/18/23/26/28/32/38/42 GHz	7/8/11/13/15/18/23 GHz
Microwave modulation scheme	QPSK/16QAM/32QAM/64QAM/128QAM/256QAM/512QAM/1024QAM (6/11/13/15/18/23/26/28/32/38/42 GHz) QPSK/16QAM/32QAM/64QAM/128QAM/256QAM (7/8 GHz)	QPSK/16QAM
Channel spacing	7/14/28/40/50/56 MHz	3.5/7/14/28 MHz

  RTN 600 ODUs that the OptiX RTN 910 supports :
  

Item	Description
	High-Power ODU	Standard Power ODU	Low Capacity ODU
ODU type	HP, HPA	SP, SPA	LP
Frequency band	6/7/8/10/10.5/11/13/15/18/23/26/28/32/38 GHz (HP ODU) 6/7/8/11/13/15/18/23 GHz (HPA ODU)	7/8/11/13/15/18/23/26/38 GHz (SP ODU) 6/7/8/11/13/15/18/23 GHz (SPA ODU)	7/8/11/13/15/18/23 GHz
Microwave modulation scheme	QPSK/16QAM/32QAM/64QAM/128QAM/256QAM	QPSK/16QAM/32QAM/64QAM/128QAM/256QAM	QPSK/16QAM
Channel spacing	7/14/28/40/56 MHz (6/7/8/10/11/13/15/18/23/26/28/32/38 GHz) 7/14/28 MHz (10.5 GHz)	3.5/7/14/28 MHz	3.5/7/14/28 MHz

Direct mounting :



The separate mounting method is adopted when a large- or medium-diameter and single- or dual-polarized antenna is used

Separate mounting :



shows the separate mounting method. In this situation, a hybrid coupler can be mounted (two ODUs share one feed boom).


  Configuration Modes :

Configuration Mode	Control, Switching, and Timing Board	IF Board	ODU	Application
PDH microwave equipment	CSTA	IF1	Low capacity for PDH ODU	Provides a radio link with capacity not higher than 16 x E1.
SDH microwave equipment	CSTA	IF1	Standard power ODU or high power ODU	Provides an STM-1 radio link or a high-capacity PDH radio link.
	CSTA	ISU2 ISX2 ISV3	Standard power ODU or high power ODU	Provides one or two STM-1 radio links.
Integrated IP microwave equipment	CSHA CSHB CSHC CSHD CSHE	IFU2 ISU2 ISV3	Standard power ODU or high power ODU	Provides a Integrated IP radio link.
XPIC Integrated IP microwave equipment	CSHA CSHB CSHC CSHD CSHE	IFX2 ISX2 ISV3	Standard power ODU or high power ODU	Provides a Integrated IP radio link of the super capacity.