IP RAN Service Module for the Cisco ONS 15454

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Data Sheet
IP RAN Service Module for the Cisco ONS 15454
SONET/SDH Multiservice Provisioning Platform
®
The IP RAN Service Module for the Cisco ONS 15454 SONET/SDH Multiservice
Provisioning Platform (MSPP) is designed to aggregate optimized RAN backhaul
transport links in the Cisco IP RAN Optimization solution.
Introduction
®
The Cisco ONS IP RAN Service Module (product code: ONS-RAN-SVC) is specifically designed
for the Cisco ONS 15454 SONET/SDH MSPP to optimize, aggregate, and transport mixedgeneration Radio Access Network (RAN) traffic. It allows mobile wireless operators to significantly
lower existing operating expenses (OpEx); cost-efficiently deploy new radio technologies such as
UMTS/HSDPA and WiMAX voice and data networks; generate revenue from new cell-site IPbased services; and rapidly deploy next-generation mobile services.
The IP RAN Optimization aggregation node is the Cisco ONS 15454 SONET/SDH MSPP, a highly
scalable and flexible carrier-class platform that provides aggregation and optimization services for
RAN backhaul traffic at aggregation sites in a RAN. The Cisco ONS platform enables the mobile
network operator to aggregate hundreds of T1/E1’s worth of traffic on a single highly reliable
platform built with compliance to standards. This platform enables transition of older TDM services
to packet infrastructure in the RAN.
Together with a cell-site router, such as the Cisco MWR 1941-DC-A or Cisco 3825-DC, the IP RAN
Service Module and the Cisco ONS 15454 SONET/SDH MSPP enable a variety of RAN solutions
by extending IP connectivity to GSM/GPRS/EDGE base transceiver stations (BTSs),
UMTS/HSDPA Node Bs, CDMA/CDMA-2000/EV-DO BTSs, and other ancillary cell-site equipment.
It transparently and efficiently transports cell-site voice, data, and signaling traffic over IP using
traditional T1/E1 circuits, including leased line, microwave, and satellite, as well as alternative
backhaul networks, including DSL, EFM, Metro Ethernet, and WiMAX.
The primary Cisco IP Optimized RAN transport solutions, which may be deployed separately or in
combination to suit the operator’s specific network and business needs, include:
●
Optimized RAN transport over IP: Maximizes GSM/GPRS/EDGE, UMTS/HSDPA, and 4G
voice and data call density per T1/E1 over the RAN transport network to reduce backhaul
transmission costs, which are typically the largest operational expenses in the network.
●
Broadband and Ethernet RAN backhaul: Allows for a variety of backhaul transport media
enabling higher-capacity and/or lower-cost alternative RAN transport for GSM, CDMA, and
UMTS networks, such as DSL, WiMAX, and Metro Ethernet. Higher-speed broadband
backhaul, such as DSL and Metro Ethernet, is ideally suited for transport of HSDPA, CDMA
EV-DO, and WiMAX data traffic.
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●
Cell-site operations support networks: Enables telemetry to cell sites for remote operations
and network element management of the ancillary cell-site equipment to reduce costly site
visits and improve operational efficiency.
●
Cell-site IP points of presence (POPs): Offer new revenue-generating IP services and
applications at every cell site.
Table 1 lists the advantages and benefits of the Cisco IP Optimized RAN solutions for mobile
wireless operators.
Table 1.
Important Advantages and Benefits of the Cisco IP Optimized RAN Solutions
Solution
Optimized RAN transport over IP
Advantage
● 50% measured T1/E1 efficiency gain
on GSM and UMTS
● Reduced bandwidth needs
● Bit-transparent
● RAN vendor-independent
● No change to existing RAN design
● Cisco Optimized Pseudowire
Emulation (PWE)
● Statistical multiplexing
● T1/E1 “bonding” with Multilink PPP
(MLPPP)
● Single converged IP backhaul serving
2G/3G/4G
● QoS by traffic type and radio
● Dynamic bandwidth sharing
● Decouple RAN technology from
transport
● IMA termination at the cell site
● Enhanced reliability
● 3GPP-compliant transport
● Investment protection
Benefit
● Substantial OpEx reduction
● Growth in GSM revenue without
increasing costs
● Expanded call-carrying capacity
of existing T1/E1 RAN
● Utilization of existing T1/E1
capacity from GSM to also
handle UMTS
● Ability to begin Node B rollouts
immediately and pre-wire
additional UMTS capacity
● Faster rollouts
● Loss of T1/E1 span does not
result in loss of service
● Multiple traffic classes supported
on common network
● Per-technology bandwidth
monitoring and tracking
● Seamless support for natural 2G
to 3G migration
● Broadband and Ethernet
backhaul-ready
● Utilize standards as broadband
and Ethernet backhaul become
available
● Reduced ATM spending,
investment in IP – the future
● Risk-free BSS upgrades
● Positioning for 3G evolution to
native IP
Broadband and Ethernet RAN backhaul
● Backhaul-media-independent (xDSL,
EFM, Metro Ethernet, WiMAX, etc.)
● UMTS, HSPA, EVDO, WiMAX offload
● Lower-cost broadband IP
backhaul options
● Substantial OpEx reduction
● Cisco optimized PWE and IETF PWE3
● ATM PVC routing for UMTS
● Quick response to growth
demands
● Simplified network management
and backhaul provisioning
● Ability to route different traffic
types over different backhaul
media types
● Optimal matching of backhaul
network capacity and SLA
● Multi-radio/multi-backhaul
capability
● Load-balancing across backhaul
options
● Backup paths
● Rapid network expansion
● Single converged IP/Ethernet/MPLS
backhaul
Cell-site IP POPs and operations
support networks
● New revenue-generating services
● Intelligent IP services
● Ability to reach new customers
● RAN security
● Cell-site telemetry and LAN extension
● 4G-ready
● Fewer site visits and shorter
mean time to repair (MTTR)
● Rapid deployment of nextgeneration services
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Figure 1.
Cisco ONS IP RAN Service Module
Cisco ONS IP RAN Service Module Overview
The primary software and hardware features of the Cisco ONS IP RAN Service Module are
described in the following sections.
Software Features
The software for the Cisco ONS IP RAN Service Module is tailored for IP RAN transport, and
®
includes several Cisco IOS Software features specifically developed for such applications. These
features include Cisco patent-pending Optimized Pseudowire Emulation (PWE), or GSM Abis/Ater
and UMTS Iub Optimization over IP, which provides optimization to improve backhaul transport
efficiency. Another important feature is Cisco ATM PVC Routing, which provides the ability to route
different types of 3G traffic over different types of backhaul media, while providing load-balancing
and backup paths. For example, in some DSL backhaul networks the downlink supports much
higher capacity than the uplink. Cisco ATM PVC Routing optimally matches High-Speed Downlink
Packet Access (HSDPA) transport to these asymmetric backhaul networks by routing higherbandwidth downstream traffic over DSL links, while the lower-bandwidth upstream traffic is routed
over “bonded” T1/E1 links.
The Cisco IOS Software features supported on the IP RAN Service Module include:
●
N:1 redundancy
●
Cisco Optimized Pseudowire Emulation (PWE)
●
Cisco Abis/Ater and Iub Optimization over IP
●
IEEE 802.1q and IEEE 802.1p
●
Layer 2 Tunneling Protocol Version 3 (L2TPv3)
●
Generic Routing Encapsulation (GRE)
●
Point-to-Point Protocol (PPP) and Multilink PPP (MLPPP)
●
Asymmetric Optimized PWE and Optimized PWE over GRE for HSDPA offload
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●
User Datagram Protocol (UDP) and compressed Real Time Protocol/compressed UDP
(cRTP/cUDP), Address and Control Field Compression (ACFC)
●
ATM PVC Routing, ATM Segmentation and Reassembly (SAR)
●
High-Level Data Link Control (HDLC)
●
Hot Standby Routing Protocol (HSRP), Open Shortest Path First (OSPF) Protocol, Border
Gateway Protocol (BGP), Routing Information Protocol (RIP), IP Multicast, Bidirectional
Forwarding Detection (BFD), Intermediate System-to-Intermediate System (IS-IS)
●
IP Precedence, traffic shaping and policing, Priority Queuing (PQ), Weighted Fair Queuing
(WFQ), Class-Based Weighted Fair Queuing (CBWFQ), Low Latency Queuing (LLQ),
Weighted Round Robin (WRR), DiffServ
●
Congestion management: The software includes a comprehensive backhaul congestionmanagement system that allows it to monitor the data rates and then alarm and control the
traffic rates of specific traffic types, based on user-defined congestion conditions.
●
PPP over Ethernet (PPPoE), PPP Authentication Protocol (PAP), Challenge Handshake
Authentication Protocol (CHAP), Secure Shell (SSH) Protocol Version 2, access control
lists (ACLs)
●
Network Timing Protocol (NTP)
●
Network Address Translation (NAT), Dynamic Host Configuration Protocol (DHCP), IP
Control Protocol (IPCP)
●
Detailed management support: The IP RAN Service Module is managed via the Cisco
Mobile Wireless Transport Manager element management system, which allows simplified
and scalable network element management and advanced statistics reporting on the
overall health of the RAN backhaul.
Hardware Overview
The Cisco ONS 15454 MSPP enables service providers to build robust, scalable, multiservice
transport networks to support their metropolitan-area (metro) or regional, public, and private
communications needs. The Cisco ONS 15454 is the first in its class to consolidate SONET/SDH,
dense wavelength division multiplexing (DWDM) transmission, Layer 2 and Layer 3 packetprocessing functions, and storage area network (SAN) transport with the intelligence of IP RAN
optimization in a single, cost-effective platform. Designed for metro and regional networks, the
Cisco ONS 15454 offers a wide mixture of data, voice, and video service interfaces, efficient
bandwidth aggregation, and scalable transport bandwidth from 155 Mbps (OC-3/STM-1) to 10
Gbps (OC-192/STM-64) and integrated DWDM transmission for continued network scalability. The
Cisco ONS 15454 provides operational simplicity by using the Cisco Transport Controller – an
integrated, network-based GUI – to simplify the setup, provisioning, and maintenance of the
transport network. A powerful element management system, the Cisco Mobile Wireless Transport
Manager assists with monitoring the RAN’s health and allows integration to operations support
systems and network management systems. With such advanced capabilities and management
and planning tools, the Cisco ONS 15454 can provide a solid foundation for growing
communications infrastructures.
The Cisco ONS IP RAN Service Module consists of four independent Cisco IOS processors. Each
IP RAN Service Module has four 10/100/1000 Gigabit Ethernet (RJ-45) ports with one port
connected to each Cisco IOS processor. The IP RAN Service Module is also equipped with four
VC-4 level packet-over-SONET (POS) interfaces and four VC-4 level ATM interfaces and up to 80
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DS-0 level backplane interfaces for short-haul applications, and up to 40 DS-0 level backplane
interfaces for backhaul applications. One Cisco IOS processor is dedicated as a service processor
while the remaining three Cisco IOS processors are dedicated as traffic processors. The Cisco
ONS IP RAN Service Module also includes two RJ-45 ports, one used as a DCE console (labeled
Console) and the other used as a debug port (covered with a tab plate).
System Specifications
Table 2 lists specifications for the Cisco ONS 15454 MSPP.
Table 2.
Cisco ONS 15454 MSPP Specifications
Parameter
Specification
Physical dimensions
ANSI shelf assembly:
19- or 23-in. EIA rack-mounting
H x W x D: 8.5 x 17.6 x 12.0 in. (470 x 445 x 305 mm)
ETSI shelf assembly:
ETSI and 19-in. rack-mounting
H x W x D: 24.3 x 17.5 x 11.0 in. (616.5 x 445 x 280 mm)
Power
Dual-power input terminal block, voltage monitored with threshold crossing alarms (TCAs)
Voltage:
–48 VDC nominal
–40.5 to –56.7 operating range
Current:
5A minimum
22A maximum at nominal voltage*
Weight
ANSI:
55 to 80 lb (25 to 36.3 kg)
ETSI:
80 to 110 lb (36.2 to 49.8 kg)
* Maximum current draw is based upon shipping system configuration, not equipment design limits.
Table 3 describes the ANSI chassis for the Cisco ONS 15454 MSPP.
Table 3.
ANSI Chassis Mechanical Systems
System Component
Description
Chassis
17 front-access common and interface card slots, integrated fan-tray slot
Fan-tray assembly
6-fan module assembly, integrated liquid crystal display
Electrical interface options
Rear access, A-side + B-side
BNC
DS-3 and EC-1; 96 Tx/Rx (maximum)
Subminiature B (SMB)
DS-3 and EC-1, DS-1 with balun; 168 Tx/Rx (maximum)
AMP CHAMP
DS-1; 168 Tx/Rx (maximum)
Wire wrap
DS-1; 168 Tx/Rx (maximum), SMB EIA required
UBIC
DS-1; 224 Tx/Rx (maximum)
DS-3 and EC-1; 192 Tx/Rx (maximum)
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Table 4 describes the ETSI chassis for the Cisco ONS 15454 MSPP.
Table 4.
ETSI Chassis Mechanical Systems
System Component
Description
Chassis
17 front-access common and interface card slots; 12 front-access electrical, power, and
timing slots; integrated fan-tray slot
Fan-tray assembly
6 fans, integrated liquid crystal display
Electrical interface options
Front access
T54 (1.0/2.3)
E1; 336 Tx/Rx (maximum)
E3, DS-3; 120 Tx/Rx (maximum)
E4: 32 Tx/Rx (maximum)
Low-force helix (LFH) connector
E1: 336 Tx/Rx (maximum)
Cisco ONS 15454 Regulatory Standards
Industry Requirements
●
Network Equipment Building Standards (NEBS) Level 3 (GR-1089-CORE and GR-63CORE)
●
SONET (GR-253-CORE, GR-1400-CORE, and GR-1230-CORE)
●
SDH (G.703, G.704, G.707, G.781, G.782, G.783, G.813, G.841 G.957, and G.691)
●
IEEE (802.1)
Safety
●
CAN/CSA-C22.2 No. 950-95 Third Edition, December 1, 2002
●
GR-1089-CORE Level 3
●
UL 60950 Third Edition
●
EN 60950 (to A4)
●
IEC 60950 / EN 60950, Third Edition
●
IEC 60950-1 /EN 60950-1, 1st Ed. (CB Report/Certificate with all country deviations)
●
UL and cUL / CSA 60950-1 1st Ed.
EMC Emissions (Radiated, Conducted)
●
ICES-003
●
GR-1089-CORE Level 3
●
47CFR15
●
CISPR22
●
EN 300 386-TC
●
EN55022
EMC Immunity
●
GR-1089-CORE Level 3
●
CISPR24
●
EN300-386-TC
●
EN55024
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Environnemental
●
GR-63-CORE
●
ETS 300 019-2-1 (Storage, class 1.1)
●
ETS 300 019-2-2 (transportation, class 2.3)
●
ETS 300 019-2-3 (operational, class 3.1E) with extended air temperature (Class 3.4)
Ordering Information
The Cisco ONS IP RAN Service Module part number is ONS-RAN-SVC. Table 5 lists the Cisco
ONS 15454 part numbers.
Table 5.
Recommended Cisco ONS 15454 Components
Cisco ONS 15454 ANSI System
Cisco ONS
15454 ANSI
System
Core Components
Part Number
Description
Permit Assemble to Order
CISCO15454
15454 ATO (Assemble to Order)
Shelf Assembly
15454-SA-HD
15454 SA HD NEBS3 ANSI w/
RCA and Ship Kit
Fan Tray Assembly
15454-CC-FTA
15454 SA HD NEBS3 ANSI w/
RCA and Ship Kit
Alarm Interface Card
15454-AIC-I
Alarm Interface Card Enh Intl, ITemp
Timing, Communications, and Control
15454-TCC2P-K9
Timing Communications Control
Two Plus, I-Temp
Cross-Connect Card
15454-XC-VXC-10G
Cross-Connect Module, High Cap.
Tributary
RAN Service Module
ONS-RAN-SVC
ONS 15454 RAN Service Module
15454-DS1E1-56
DS1/ E1, 1:N, 56 ports, I-Temp,
SONET System
OC3, Any-Speed Slot
15454-MRC-I-12
OC3/12/48, 12 ports, IOF
Multimode SFP
ONS-SI-155-SR-MM
SFP - OC3/STM1, SR, 1310 NM,
MULTI MODE, I-TEMP
Single-mode OC3/STM1 IR 1310 SFP
ONS-SI-155-I1
SFP – OC3/STM1, IR 1310 NM,
SMF, I-TEMP
Single-mode OC3/STM1 LR 1310 SFP
ONS-SI-155-L1
SFP – OC3/STM1, LR 1310 NM,
SMF, I-TEMP
Single-mode OC3/STM1 LR 1550 SFP
ONS-SI-155-L2
SFP – OC3/STM1, LR LR1550
NM, SMF, I-TEMP
Single-mode OC3/STM1 CWDM SFP
ONS-SE-155-1xx0
SFP – OC3/STM1, CWDM,
<various nm>, SFP
T1 Interface Options
T1, Low-Speed Slot
OC-3 Interface Options
Cisco ONS 15454 ETSI System
Cisco ONS
15454 ETSI
System
Core Components
Part Number
Description
Permit Assemble to Order
CISCO15454E
15454E ATO (Assemble to Order)
Shelf Assembly
15454E-SA-ETSI
ONS 15454 SDH ETSI Chassis
and Ship-Kit
Fan Tray Assembly
15454E-CC-FTA
48V Controlled Cooling Fan Tray
with Filter for ETSI Chassis
Alarm Interface Card
15454E-AIC-I
SDH Alarm Interconnect module –
ANSI/ETSI Support
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15454E-AP-MIC48V
ONS 15454 SDH Alarm, -48V
Power Mgmt IF Conn
15454E-CTP-MIC48V
ONS 15454 SDH Craft, Timing, 48V Power Mgmt IF Conn
Timing, Communications, and Control
15454E-TCC2P-K9
Timing Communications Control 2
Plus, ITemp-ANSI/ETSI Support
Cross-Connect Card
15454E-XC-VXC-10G
SDH HO/LO XC, 60G VC-4, 5G
VC-12/11 – ANSI/ETSI Support
RAN Service Module
ONS-RAN-SVC
ONS 15454 RAN Service Module
E1 Electrical Interface
15454E-E1-42
High Density 42-Port E1 Card
FMEC
15454E-E1-120PROA
HD E1 120 ohm FMEC, 1:3
protection Side A
15454E-E1-120PROB
HD E1 120 ohm FMEC, 1:3
protection Side B
15454E-E1-755BB
External 75/120 Ohm E1
Converter
STM-1 Optical Interface
15454E-MRC-I-12
STM1/4/16, 12 ports, IOF ANSI/ETSI Support
Multimode SFP
ONS-SI-155-SR-MM
SFP – OC3/STM1, SR, 1310 NM,
MULTI MODE, I-TEMP
Single-mode OC3/STM1 IR 1310 SFP
ONS-SI-155-I1
SFP – OC3/STM1, IR 1310 NM,
SMF, I-TEMP
Single-mode OC3/STM1 LR 1310 SFP
ONS-SI-155-L1
SFP – OC3/STM1, LR 1310 NM,
SMF, I-TEMP
Single-mode OC3/STM1 LR 1550 SFP
ONS-SI-155-L2
SFP – OC3/STM1, LR LR1550
NM, SMF, I-TEMP
Single-mode OC3/STM1 CWDM SFP
ONS-SE-155-1xx0
SFP – OC3/STM1, CWDM,
<various nm>, SFP
E1 Interface Options
Ohm Conversion
STM-1 Interface Options
For Cisco ONS 15454 part descriptions, please visit:
http://www.cisco.com/en/US/products/hw/optical/ps2006/index.html
Service and Support
The award-winning service and support offerings from Cisco provide presales network-audit
planning, design consulting, network implementation, operational support, and network
optimization. By including service and support when purchasing the IP RAN Optimization solution,
customers can confidently deploy a network architecture using Cisco expertise, experience, and
resources.
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Printed in USA
C78-473195-00 07/08
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