Cisco SPA-4XCT3/DS0 4 Port Channelized T3 to DS0 Shared Port Adapter

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Product Description

The Cisco Channelized T3 SPA Version 2 is available in 2- and 4-port options. The ports can be independently configured as clear channel T3, Channelized T3 -> T1, n x T1, full-rate T1, Channelized T1, fractional T1, or DS-0 connections. When configured as clear channel T3 ports, connections to DS-3 and subrate DS-3 services can be provisioned. When configured as Channelized T3 ports, up to 112 T1 links or up to 1023 n x DS-0 channels can be supported, making the Cisco Channelized T3 SPA Version 2 a highly flexible interface for WAN provisioning. With integrated data-service-unit (DSU) functions on a per-port basis, the Cisco Channelized T3 SPA Version 2 is compatible with the large number of standards-compliant DSUs on the market. Multilink Point-to-Point Protocol (MLPPP) is supported (in hardware) to enable link aggregation exceeding T1 capacity. Up to 12 individual T1s can be combined within a multilink bundle that appears to be a single IP link. This feature enables service providers to provision greater-than-T1 bandwidth incrementally, without requiring migration of the circuit and customer premises equipment (CPE) infrastructure to T3 facilities. The Cisco Channelized T3 SPA Version 2 is hot-swappable and supports service-transparent online insertion and removal (OIR), allowing removal of the SPA without affecting the interface processor and other SPAs.

Product Specifications

Compatibility Cisco 7600 Series
Cisco ASR 1000 Series
Cisco ASR 9000 Series
Quality of Service (QoS) support
MIB support RFC 2495 MIB, RFC 2496 MIB
Number of SPA bays per module 4
Supported shared port adapters (SPA) Serial/Channelized
SPA online insertion and removal (OIR)
Management protocols SNMP
Dimensions (WxDxH) 6.75 x 7.28 x 0.799" (171.5 x 184.9 x 20.3 mm)
Weight 12 oz (340 g)
Operating temperature (T-T) 5 - 40 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 5 - 85%
Storage relative humidity (H-H) 5 - 95%
Safety UL 60950, CSA 22.2 No.60950, IEC 60950, EN 60950, AS/NZS 3260, TS001
Electromagnetic compatibility FCC Part 15 (CFR 47), ICES 003, CISPR 22, AS/NZS CISPR22, VCCI, EN55022, EN55024, EN300 386, EN50082-1, EN61000-6-1

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