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Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0

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Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0

Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0
Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0 Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0 Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0

Large Image :  Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0

Product Details:
Place of Origin: CHINA
Brand Name: CISCO
Certification: CE
Model Number: SPA-2XCHOC12/DS0
Payment & Shipping Terms:
Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: SEALED IN BAG
Delivery Time: 1-2 DAYS
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 100 PCS/MONTH

Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0

Type: Cisco ASR 9000 Series Shared Port Adapter Product Compatibility: Cisco ASR 9000 Series Router
Port Density Per SPA: 2-port Channelized OC-12/STM-4 Power: 2-port Channelized OC-12/STM-4 = 52.0W (with Optics)
Physical Interface: OC-12c/STM-4 Small Form-Factor Pluggable (SFP) Optics Module
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Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0




SPA-2XCHOC12/DS0  Overview


SPA-2XCHOC12/DS0 is the Cisco ASR 9000 Series Shared Port Adapter. This Cisco 2-Port Channelized OC-12/STM-4 SPA is available on high-end Cisco routing platforms offering the benefits of network scalability with lower initial costs and ease of upgrades. The Cisco SPA/SIP portfolio continues the Cisco focus on investment protection along with consistent feature support, broad interface availability, and the latest technology. The Cisco SPA/SIP portfolio allows different interfaces (Packet over SONET/SDH [POS], ATM, Ethernet, etc.) to be deployed on the same interface processor.


The Cisco I-Flex design combines shared port adapters (SPAs) and SPA interface processors (SIPs) using an extensible design that enables service prioritization for data, voice, and video services. Enterprise and service provider customers can use the improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms.





Internet traffic continues to grow at an explosive rate, with the number of users doubling each year. This unsurpassed growth is increasing the demand for higher-capacity interfaces from OC-3/STM-1 to OC-48/STM-16. In addition, POS enables efficient transport of IP traffic and uses SONET/SDH concatenated payloads (that is, STS-3c/VC-4, STS-12c/VC-4-4c, or STS-48c/VC-4-16c) to achieve a higher order of statistical multiplexing. At present, concatenated services at VC-4 rates are available only in some parts of the world (for example, Europe), with higher rates not yet readily available. The new channelized OC-12/STM-4 SPA provides customers in these areas with an STM-4 POS interface that can be provisioned through the traditional network. The Cisco 2-Port Channelized OC-12/STM-4 SPA builds on the SONET/SDH channelization capability.



SPA-2XCHOC12/DS0 Specification


SPA-2XCHOC12/DS0 Specifications

Type Cisco ASR 9000 Series Shared Port Adapter
Product compatibility Cisco ASR 9000 Series Router
Port density per SPA 2-port channelized OC-12/STM-4
Physical interface
(channelized OC-12)

OC-12c/STM-4 Small Form-Factor Pluggable (SFP) optics module

Visual status indicators (LEDs):

• SPA status LED

• Per-port LEDs

• Carrier and alarm

• Active and loopback


IETF RFC 1490, Frame Relay Encapsulation

RFC 1662, Point-to-Point Protocol (PPP) in High-Level Data Link Control (HDLC)-like framing

Cisco HDLC

Multilink PPP (RFC 1990) (as applicable for 2-port channelized OC-12c/STM-4 (DS-1/E1)

FRF.12, link fragmentation and interleaving (LFI)

PPP, HDLC, and Frame Relay User Network Interface (UNI) encapsulations

Features and functions


• Full- and half-duplex connectivity at DS-3 rate (44.736 MHz)

• Scrambling and subrate support of major data-service-unit (DSU) vendors

• C-bit or M23 framing (software selectable)


• Support for 16- and 32-bit cyclic redundancy check (CRC) (16-bit default)

• 24-hour history maintained for error statistics and failure counts

• DS-3 alarm and event detection (once-per-second polling)

• Alarm indication signal (AIS)

• Out of frame (OOF)

• Far-end receive failure (FERF)


• Superframe (SF) and Extended Superframe (ESF) support

• ANSI T1.403 FDL support

• Internal or line-derived (loop) clocking, independently selectable on each T1 tributary

• Error and alarm detection: CRC errors, framing errors, loss of frame (red), AIS (blue), remote alarm indication (yellow)

• Alarm reporting: 24-hour history maintained, 15-minute intervals on all errors

• BERT at T1 level

• Loopback capabilities: local, network line and network payload, remote network line, and remote network payload at the T1 level

SONET errors, alarms, and performance monitoring


• Local (internal) or loop timed (recovered from network)

• Pointer activity monitoring

• Redundant clock source should be provisioned on different SPAs as only a single timing source can be provided by SPA

Local (diagnostic) and line (network) loopback

Payload mapping

• POS with 1 + X^43 self-synchronous scrambler

SONET/SDH compliance:

• Telcordia (Bellcore) GR-253-CORE (as applicable)

• ANSI T1.105, T1.231

• ITU-T G.707, G.957, G.825 (as applicable)

Supported SONET/SDH alarm and signal events:

• Signal failure bit error rate (SF-ber)

• Signal degrade bit error rate (SD-ber)

• Signal label payload construction (C2)

• Path trace byte (J1)

• Section

• Loss of signal (LoS)

• Loss of frame (LoF)

• Error counts for B1

• Threshold crossing alarms (TCA) for B1

• Line

• Line alarm indication signal (LAIS)

• Line remote defect indication (LRDI)

• Line remote error indication (LREI)

• Error counts for B2

• TCA for B2

• Path

• Path alarm indication signal (PAIS)

• Path remote defect indication (PRDI)

• Path remote error indication (PREI)

• Error counts for B3

• TCA for B3

• Loss of pointer (LoP)

• Positive stuffing event (PSE)

• Negative stuffing event (NSE)

• Path unequipped indication signal (PUNEQ)

• Path payload mismatch indication signal (PPLM)

Network management




DS-3/E3-MIB (RFC 3896)

DS-1/E1-MIB (RFC 2496)

Simple Network Management Protocol (SNMP)

Reliability and availability

Online insertion and removal (OIR)

Field-replaceable SFP optical modules

1+1 SONET Automatic Protection Switching (APS) and SDH Linear Multiplexer Section Protection (MSP) protocols (please check platform support)

Single SPA software reset

Physical specifications

Weight: 1.27 lb (0.57 kg)

Height: 1.56 in. (3.96 cm) (double height)

Width: 6.75 in. (17.15 cm)

Depth: 7.28 in. (18.49 cm)

Power 2-port channelized OC-12/STM-4 = 52.0W (with optics)
Environmental specifications

Operating temperature: 41 to 104°F (5 to 40°C)

Storage temperature: -38 to 150°F (-40 to 70°C)

Operating humidity: 5 to 85% relative humidity

Storage humidity: 5 to 95% relative humidity

Compliance and agency approvals


• UL 60950

• CSA 22.2-No.60950

• EN60950

• IEC 60950 CB Scheme

• ACA TS001

• AS/NZS 3260

• EN60825IEC60825 laser safety (SR, IR-Class 1) (VSR-Class 1M)1

• 21CFR1040 -FDA Code of Federal Regulations (USA) laser safety (SR, IR-Class 1) (VSR-Class 1M)1


• FCC Part 15 (CFR 47)

• ICES 003

• EN55022

• CISPR 22



• EN55024

• EN50082-1

• EN61000-6-1

• EN61000-3-2

• EN61000-3-3

Network Equipment Building Standards (NEBS)

This product is designed to meet the following requirements (official qualification may be in progress):

• SR-3580 - NEBS: Criteria levels (Level 3 compliant)

• GR-63-CORE - NEBS: Physical protection

• GR-1089-CORE - NEBS: EMC and safety


Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0 0Cisco SPA Crad ASR 9000 Adapter SPA-2XCHOC12/DS0 2 Port Channelized OC12/DS0 1




1. Where do your products come from?

All of our products are from Cisco/Huawei distribution , Cisco/Huawei partner directly. We are Cisco partner at local, with cisco verified certification.


2. If all equioments I can buy service from local cisco ?

For all equipments you can buy service from local, because our goods are smart net free, all with clean serial number.


3. How to ship the goods?

Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door.


4. What’s your payment term?

We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly.




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