Great Deals. Huge Savings on Top Products.

Connection Interactive eCatalog


          Cisco 4-Port Channelized T3 (DS0) SPA v2

          Cisco 4-Port Channelized T3 (DS0) SPA v2
          More From: Cisco
          Item #: 31082782
          Mfr. Part#: SPA-4XCT3/DS0-V2
          Availability: Temporarily Out-of-Stock
          Est. Ship: Call for next available delivery

          • Supports Frame Relay, HDLC, PPP Networking
          • Remote Management over SNMP
          • Warranty: Call for Warranty

          Ordering Information

          The combination of channelized and clear channel T3 functions makes the Cisco Channelized T3 Shared Port Adapter version 2 ideal for today's rapidly changing WAN environment. As an integral part of a service node where customer bandwidth needs are uncertain, the Cisco Channelized T3 SPA version 2 allows service providers to avoid determining. For enterprise remote-site connections Cisco Channelized T3 SPA version 2 reduces equipment expenditures by integrating the capabilities and services of numerous port adapters onto a single SPA. It also provides investment protection by growing with the enterprise to meet the needs of today's and tomorrow's aggregation networks.
          Collapse & Return to Top
          Actual Weight .75 lb(s)
          Compatibility Notes Compatible with:
          - Cisco 7600 Series Routers
          - Cisco ASR 1000 Series Aggregation Services Routers
          - Cisco ASR 9000 Series Routers
          Contents Adapter
          General Information FEATURES:

          - Support for clear channel T3, Channelized T3 to T1, n x T1, full-rate T1, Channelized T1, fractional T1, or DS-0 connections
          - Integrated DSUs
          - Support for all major encapsulations, including MLPPP and multilink Frame Relay (MLFR)
          - Support for link fragmentation and interleaving (LFI) over Frame Relay (FRF.12) and MLPPP

          Highly modular, flexible, intelligent interface processors:
          - Superior flexibility, supporting a combination of interface types on the same interface processor for consistent services, independent of access technology
          - Pioneering programmable interface processors that provide flexibility for the service diversity required in next-generation networks
          - Innovative design that supports intelligent service delivery without compromising on performance

          Increased speed-to-service revenue:
          - The scalable, programmable Cisco architecture extended to 10 Gbps dramatically improves customer density, increasing potential revenue per platform.
          - Interface breadth (copper, channelized, Packet over SONET/SDH [PoS], ATM, and Ethernet) on a modular interface processor allows service providers to roll out new services more quickly, helping ensure that all customers receive consistent, secure, and guaranteed services.
          - High-density Small Form-Factor Pluggable (SFP) interfaces are featured for high-port-count applications with reach flexibility. Future optical technology improvements can be adopted using existing SPAs.

          Dramatically improved return on your routing investment:
          - Improved slot economics and increased density reduce capital expenditures (CapEx).
          - The ability to easily add new interfaces as they are needed enables a "pay-as-you-grow" business model.
          - SPAs are shared across multiple platforms, and can be easily moved from one to another, providing consistent feature support, accelerated product delivery, and a significant reduction in operating expenses (OpEx) through common sparing as service needs change.


          - Up to 1024 n x DS-0 channels (where n is 1 to 24) with no T3 configured
          - Up to 400 n x DS-0 channels (where n is 1 to 24) with one or more T3 configured
          - Support for full-rate (clear channel) T3, Channelized T3 to T1
          - Integrated DSUs
          - Internal or line-derived (loop) clocking selectable

          Loopback capabilities:
          - Local and remote loopback
          - Response to embedded loopback commands
          - Insertion of loopback commands into transmitted signal
          - Bit-error-rate-testing (BERT) pattern generation and detection per channel
          - Programmable pseudorandom pattern up to 32 bits long
          - All 0s, all 1s, 215, 220, 220 Quasi-Random Signal Sequence (QRSS), 223, alternating 0s and 1s, 1-in-8, and 3-in-24
          - 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

          - Full-duplex connectivity at T3 rate (44.736 MHz)
          - C-Bit or M23 framing
          - Subrate and scrambling support of Quick Eagle Networks (formerly Digital Link), Larscom, ADC Kentrox, Adtran, and Verilink DSUs
          - Binary 3-zero substitution (B3ZS) line coding
          - Maintenance data link (MDL)
          - T3 far-end alarm and control (FEAC) channel support
          - Line build-out up to 450 ft (135m)

          Alarm monitoring:
          - AIS
          - OOF
          -Loss of signal (LOS)
          - Far-end receive failure (FERF)

          Performance data collection:
          - Line coding violation (LCV)
          - Framing bit errors (FERR) (F- or M-bit errors)
          - P-bit error counts (path-parity errors)
          - C-bit error counts
          - Far-end block error (FEBE) counts

          Physical interface:
          - 1.0 and 2.3 RF connectors (75-ohm impedance)
          - 1.0 and 2.3 RF-to-BNC adapter cable option


          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
          O/S Notes Minimum Software Version:
          - Cisco 7600 Series Routers with Cisco IOS® Software Release 15.4(2)S and Cisco IOS XE Software Release
          - Cisco ASR 1000 Series Router with Cisco IOS XE Software Release 3.12.0, 3.11.2, or 3.10.3
          - Cisco ASR 9000 Series Router with Cisco IOS XR Software Release 5.2.0
          Physical Dimensions 0.8"h x 6.8"w x 7.3"d
          Ports/Connectors (4) T3
          Power Notes 13.2W Maximum
          Networking Protocol Frame Relay, HDLC, PPP
          Remote Management Protocol SNMP
          Returns Policy Due to manufacturer restrictions, all sales on this item are final.
          Compliant Standards AS/NZS 3260, AS/NZS 3548, CISPR 22, CSA 22.2 No. 60950, EN 50082-1, EN 55022, EN 55024, EN 60950, EN 61000-6-1, ICES-003, IEC 60950, UL 60950, VCCI
          UNSPSC 43222609
          Warranty - Labor Call for Warranty
          Warranty - Parts Call for Warranty
          Collapse & Return to Top
          Add this product to your cart with selected accessories
          Add To Cart
          Firewall/VPN Hardware (1 Product)
          Network Device Modules (2 Products)
          Routers (5 Products)
          Add this product to your cart with selected accessories
          Add To Cart
          Collapse & Return to Top

          Our Accessibility Policy

          We endeavor to make our website accessible to any and all users. Please contact us toll-free at 800-998-4388 if you need assistance with navigating our blog, website, or placing an order. We appreciate your business and are happy to answer any questions that you may have.