Cisco SPA-4XT3/E3 Shared Port Adapter
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Product Description
The Cisco Clear Channel T3/E3 SPAs Version 2 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. To support the widest range of operational environments and to offer the greatest flexibility in provisioning clear channel T3/E3 connections, the Cisco Clear Channel T3/E3 SPAs Version 2 take a groundbreaking step and bring together proprietary subrate and scrambling features of T3/E3 DSU vendors Quick Eagle Networks (formerly Digital Link), Larscom, ADC Kentrox, Adtran, and Verilink. Subrate support in the Cisco Clear Channel T3/E3 SPAs Version 2 maximizes the application of these products in service provider environments for tiered T3 services. By simultaneously supporting interoperability with a wide range of third-party DSU vendors, the Cisco Clear Channel T3/E3 SPAs Version 2 offer the flexibility to support installed equipment without committing customers to a proprietary solution. The Cisco Clear Channel T3/E3 SPAs Version 2 are hot-swappable and support service-transparent online insertion and removal (OIR), allowing removal of the SPA without affecting the interface processor and other SPAs.
Product Specifications
| Connectivity technology | Wired |
| Full duplex |  |
| Data link protocols | HDLC, PPP, RFC 1662, Frame Relay, RFC 1490 |
| MIB support | RFC 2496 MIB (T3 MIB), T1.231 MIB |
| Internal | |
| Product color | Stainless steel |
| Safety | UL 60950, CSA 22.2 No.60950, IEC 60950, EN 60950, AS/NZS 3260, TS001 |
| Electromagnetic compatibility | CFR47, ICES 003, EN55022, CISPR 22, AS/NZ 3548, VCCI, EN55024, EN50082-1, EN61000-6-1 |
| Compatible products | Cisco 7600, ASR 1000, ASR 9000 |
| Power consumption (typical) | 8.4 W |
| 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% |
| Width | 6.75" (171.5 mm) |
| Depth | 7.28" (184.9 mm) |
| Height | 0.799" (20.3 mm) |
| Weight | 12 oz (340 g) |
| Quantity | 1 |
| Management protocols | SNMP |
| I/O ports | 4 x T3/E3 |
Same-Day Shipping
- Orders placed before 4pm EST M-F will ship same day
- Estimated delivery window is calculated at checkout
- Worldwide shipping available
30-Day Returns
- Items can be returned for any reason within 30 days
- Contact us to obtain an RMA # (Return Merchandise Authorization) prior to returning equipment
- 10% Restocking fee applies in most cases
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Lifetime Warranty
- If you encounter any issues with your equipment, our technicians will try to guide you through a solution, as it may be due to configuration
- If unable to resolve the issue over the phone, Inteleca will provide a replacement, repair the equipment, or issue a full refund
- Warranty Period limited to 90 Days for Resellers
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