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SPA-2XT3/E3

Model:SPA-2XT3/E3 Cisco ASR 9000 Series Shared Port Adapter
Brand: Cisco
Detail:
Cisco ASR 9000 Adapter SPA-2XT3/E3 2-port Clear Channel T3/E3 Shared Port Adapter
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List Price:US$9,000.00 (68% OFF)
Price:US$2,874.70
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SPA-2XT3/E3

Cisco ASR 9000 Adapter SPA-2XT3/E3 2-port Clear Channel T3/E3 Shared Port Adapter

List Price: US$9,000.00
Price: US$2,874.70
Overview
Specification
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Overview

SPA-2XT3/E3 Overview

SPA-2XT3/E3 is a Cisco Router Shared Port Adapter. This Cisco Clear Channel T3/E3 SPAs are designed to provide direct connectivity to T3/E3 lines for full-duplex communications at the T3 rate of 44.736 MHz or E3 rate of 34.368 MHz. They are available in 2- and 4-port options. The ports are configurable as either all T3 or all E3.

Quick Specs

This figure shows the appearance of SPA-2XT3/E3.

Cisco SPA-2XT3-E3 Appearance

Table 1 shows the quick specs.

Model

SPA-2XT3/E3

Product compatibility
  • ● Cisco 7304 Router
  • ● Cisco 7600 Series Routers
  • ● Cisco 12000 Series Routers
  • ● Cisco ASR 9000 Series Router
  • ● Cisco XR 12000 Series Routers

Port density per SPA

2- and 4-port options

Physical interface 
  • ● 1.0/2.3 RF connector (75-ohm impedance)
  • ● 1.0/2.3 RF to BNC adapter cable option

Physical specifications
  • ● Weight: 0.75 lb (0.34 kg)
  • ● Height: 0.8 in. (2.03 cm) (single height)
  • ● Width: 6.75 in. (17.15 cm)
  • ● Depth: 7.28 in. (18.49 cm)

Power
  • ● 2-port: 7.7W maximum
  • ● 4-port: 8.4W maximum

Compare to Similar Item

Table 2 shows the comparison between SPA-2XCHOC12/DS0 and SPA-2XT3/E3.

Model

SPA-2XCHOC12/DS0

SPA-2XT3/E3

Type

Cisco ASR 9000 Series Shared Port Adapter

Cisco Router Shared Port Adapter

Product compatibility

Cisco ASR 9000 Series Router
  • ● Cisco 7304 Router
  • ● Cisco 7600 Series Routers
  • ● Cisco 12000 Series Routers
  • ● Cisco XR 12000 Series Routers

Port density per SPA

2-port channelized OC-12/STM-4

2- and 4-port options

Get more information

Do you have any question about the Cisco SPA-2XT3/E3

Contact us now via Live Chat or sales@router-switch.com.

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

SPA-2XT3/E3 Specification

SPA-2XT3/E3 Specifications

Product compatibility

• Cisco 7304 Router

• Cisco 7600 Series Routers

• Cisco 12000 Series Routers

• Cisco ASR 9000 Series Router

• Cisco XR 12000 Series Routers

Port density per SPA

2- and 4-port options

Physical Interface

• 1.0/2.3 RF connector (75-ohm impedance)

• 1.0/2.3 RF to BNC adapter cable option

Protocols

Serial encapsulations:

•  HDLC

•  PPP, RFC 1662

•  Frame Relay, RFC 1490

Features and functions

• Up to 4 independent T3 or E3 ports configurable as either all T3 or all E3 only

• Full-duplex connectivity at T3 rate (44.736 MHz) or E3 rate (34.368 MHz)

• Subrate and scrambling support of Quick Eagle Networks (formerly Digital Link), Larscom, ADC Kentrox,

Adtran, and Verilink DSUs

• Internal or network clock selectable per channel

• Line and payload loopback capabilities:

– Local and remote loopback at the T3 level

– Response to embedded loopback commands

– Insertion of loopback commands into transmitted signal

Bit-error-rate-testing (BERT) pattern generation and detection per channel

– Selectable pseudorandom pattern up to 32 bits long, including all 0’s, all 1’s, 215, 220, 220 QuasiRandom

Signal Sequence (QRSS), 223, alternating 0’s and 1’s

– 32-bit error-count and bit-count registers

– Fully independent transmit and receive sections

– Detection of test patterns with bit error rates up to 10-2

• 24-hour history maintained for error statistics and failure counts, at 15-minute intervals

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

T3-specific features

C-bit or M23 framing

• Binary 3-zero substitution (B3ZS) line coding

• T3 far-end alarm and control (FEAC) channel support

• Compliant with T3 pulse mask per ANSI T1.102-1993

• Maintenance data link (MDL)

• Line build-out up to 450 feet (135 meters)

• Alarm monitoring

– Alarm indication signal (AIS)

– Loss of signal (LOS)

– Out of frame (OOF)

– Far-end receive failure (FERF)

• Performance data collection

– Line coding violation (LCV)

– Framing bit errors (F- or M-bit errors)

– P-bit error counts

– C-bit error counts

– Far-end block error (FEBE) counts

E3-specific features

G.751, or G.832 and unframed G.703 framing

• High-density bipolar with three zeroes (HDB3) line coding

• Compliant with E3 pulse mask

• Software-configurable E3 national service bits

• Alarm monitoring

– Alarm indication signal (AIS)

– Loss of signal (LOS)

– Out of frame (OOF)

– Far-end receive failure (FERF)

• Performance data collection

– Line coding violation (LCV)

– Framing-pattern errors

– FEBE counts

Reliability and availability

•  OIR

•  Single SPA software reset

MIBs

RFC 2496 MIB (T3 MIB) and T1.231 MIB

Network management

Simple Network Management Protocol (SNMP)

Physical specifications

•  Weight: 0.75 lb (0.34 kg)

•  Height: 0.8 in. (2.03 cm) (single height)

•  Width: 6.75 in. (17.15 cm)

•  Depth: 7.28 in. (18.49 cm)

Power

•  2-port: 7.7W maximum

•  4-port: 8.4W maximum

Compliance and agency approvals

CE Marking

Safety

• UL 60950

• CSA 22.2 No.60950

• IEC 60950

• EN 60950

• AS/NZS 3260

• TS001

EMC

• CFR47 Part 15

• ICES 003

• EN55022

• CISPR 22

• AS/NZ 3548

• VCCI

• EN55024

• EN50082-1

• EN61000-6-1

Telecom (T3)

• ANSI T1 107

• T1 404

• AT&T 54014

Telecom (E3)

• G.703

• G.751

• G.832

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

Quality Certifications

Q&A

Questions & Answers

How can I troubleshoot common issues with the SPA-2XT3/E3 adapter?

Common troubleshooting includes checking firmware compatibility, confirming physical connections, and consulting Cisco support for software issues.

What accessories are available for the SPA-2XT3/E3 adapter?

Accessories include spare mounting brackets, dust covers for unused ports, and compatible cable assemblies for T3/E3 connections.

How does the SPA-2XT3/E3 compare with similar products?

The SPA-2XT3/E3 stands out due to its efficient port density, flexibility, and scalability compared to similar T3/E3 adapters in its category.

Can the SPA-2XT3/E3 adapter be used in other router series?

The SPA-2XT3/E3 is specifically designed for the Cisco ASR 9000 Series Routers, ensuring optimized performance and compatibility.

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