SPA-2XT3/E3-V2 Cisco Adapter Expansion Module at discount

SPA-2XT3/E3-V2 Specifications

Cisco 2-Port T3/E3 Shared Port Adapter (V2)

Manufacturer: Cisco
Manufacturer Model: SPA-2XT3/E3-V2
Product Line: Cisco Shared Port Adapters (SPA)
Product Series: T3/E3 Serial Interfaces
Product Type: Shared Port Adapter Module
Product Name: Cisco SPA-2XT3/E3-V2 2-Port T3/E3 Adapter

KEY FEATURES:

Port Count: 2 × T3/E3 full-duplex serial ports

Interface Type: Coaxial (75 Ω for T3) / 120 Ω balanced for E3

Maximum Data Rate: T3 ~44.736 Mbps per port, E3 ~34.368 Mbps per port

Supported Protocols: HDLC, PPP, Frame Relay, ATM, SMDS (platform/IOS dependent)

Hot-Swap/Modular Support: Installed in SPA Interface Processor (SIP) slots on ASR 1000 Series routers

PERFORMANCE:

Full-duplex synchronous operation for both T3 and E3 interfaces

Supports framing options for T3 (C-bit, M13) and E3 (PCM31, CRC4)

Error Checking: Supports 16-bit and 32-bit CRC per port

ENVIRONMENTAL & RELIABILITY:

Designed for service provider and enterprise WAN connectivity

Operating Temperature: typical range 0 °C to 40 °C

Relative Humidity: non-condensing operational range

PHYSICAL:

Form Factor: Shared Port Adapter module for ASR 1000 Series routers

Typical Use Case: Provides multiple high-speed T3/E3 WAN interfaces

Weight & Dimensions: Standard SPA module size (varies by platform)