Module Cisco SPA-2XT3/E3-V2
12881 $
Interface or line modules Cisco (linecard, interfacemodule) allow you to expand the router or modular platform with the required functionality, including the necessary access ports at speeds 1GbE, 10GbE, 40GbE or 100GbE. Mainly for each series of modular routers or chassis Cisco releases various expansion modules for a certain line of devices, but in most cases, the module can be used in more than one line (for example. interface module Cisco EHWIC-4ESG compatible with routers Cisco ISR G2 1900 series, 2900 series and 3900 series).
depending on the platform, interface module Cisco can support a small number of ports, as is the case with small routers Cisco 1900 series and 48 ports in one module for 7600 series chassis. Interface modules and boards Cisco support many different interfaces and can be used both on the network Ethernet, as well as in other data networks.
Technical characteristics of the interface module Cisco SSPA-2XT3/E3-V2:
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Product compatibility |
• Cisco 7304 Router • Cisco 7600 Series Routers • Cisco 12000 Series Routers • Cisco ASR 9000 Series Router • Cisco XR 12000 Series Routers |
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Port density per SPA |
2- and 4-port options |
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Physical Interface |
• 1.0/2.3 RF connector (75-ohm impedance) • 1.0/2.3 RF to BNC adapter cable option |
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Protocols |
Serial encapsulations: • HDLC • PPP, RFC 1662 • Frame Relay, RFC 1490 |
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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 |
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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 |
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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 |
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Reliability and availability |
• OIR • Single SPA software reset |
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MIBs |
RFC 2496 MIB (T3 MIB) and T1.231 MIB |
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Network management |
Simple Network Management Protocol (SNMP) |
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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) |
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Power |
• 2-port: 7.7W maximum • 4-port: 8.4W maximum |
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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 |
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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 |
| condition | new |
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