Cisco ASR 9000 Adapter SPA-8XCHT1/E1 8-port Channelized T1/E1 to DS0 Shared Port Adapter
SPA-8XCHT1/E1 specifications
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Description |
Cisco ASR 9000 Adapter, SPA-8XCHT1/E1, 8-port Channelized T1/E1 to DS0 Shared Port Adapter |
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Product Name |
Cisco 8-Port Channelized T1/E1 Shared Port Adapter |
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Product compatibility |
Cisco Catalyst 6500 Series Switches Cisco 7600 Series Routers Cisco 12000 Series Routers Cisco XR 12000 Series Routers Cisco ASR 1000 Series Router Cisco ASR 9000 Series Router |
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Port density per SPA |
8 ports |
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Physical interface |
• RJ-45 connector • RJ-45 to BNC adapter cable option |
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Protocols |
Encapsulation protocols: • HDLC • Point-to-Point Protocol (PPP), RFC 1662 • Frame Relay, RFC 1490 Multilink support: • MLPPP, RFC 1990 • MLFR, FRF.16 • LFI over Frame Relay (FRF.12) and MLPPP |
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Features and functions |
• Up to 8 independent T1 or E1 ports configurable as either all T1 or all E1 only • Full-duplex connectivity • Channelized and fractional T1/E1, clear channel E1 supported • Up to 256 usable n x 64K, where n is 1 to 24 for T1 and 1 to 32 for E1 • Line-rate performance for all ports channelized to DS-0 • Integrated CSUs/DSUs • Internal or network clocking selectable on each port • Per-port, dual-color status LED • Loopback capabilities: • Local and remote loopback at the T1/E1 level • Response to embedded loopback commands • Insertion of loopback commands into transmitted signal • N x DS-0 system-side loopback • Bit-error-rate-testing (BERT) pattern generation and detection per channel (maximum of 6 T1/E1 at a time) • Programmable pseudorandom pattern up to 32 bits long, including all 0s, all 1s, 211, 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 |
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T1-specific features |
• Data rate to 1.536 Mbps per port • Impedance: 100 ohms • D4 Super Frame (SF) or Extended Super Frame (ESF) framing • Alternate mark inversion (AMI) or binary 8-zero substitution (B8ZS) line encoding • ANSI T1.403 and AT&T TR 54016 Facility Data Link (FDL) • Selectable T1 cable length in increments from 0 to 655 feet • Selectable T1 CSU line build-out (LBO): 0, -7.5, -15, and -22.5 dB • Selectable T1 CSU receiver gain: 26 or 36 dB • Alarm monitoring: • Alarm indication signal (AIS) • Out of frame (OOF) • Far-end alarm failure (yellow or distant alarm) • Performance data collection: • CRC and bit errors • Framing bit errors • Line errored seconds • Far-end errored seconds • Far-end severely errored seconds • Far-end unavailable seconds • Line coding violation (LCV) |
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E1-specific features |
• Data rate to 2.048 Mbps (unframed mode) or 1.984 Mbps (framed mode) per port • Impedance: 120 ohms (RJ-45 to BNC adapter cable offers 75-ohm configuration option) • Unframed E1, CRC4, or non-CRC4 framing • High-density bipolar with three zeroes (HDB3) line encoding • Alarm monitoring: • AIS • OOF • Remote alarm indication (RAI) • Performance data collection: • CRC and bit errors • Framing bit errors • Far-end block error (FEBE) • LCV |
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Reliability and availability |
• OIR • Single SPA software reset |
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MIBs |
RFC 1406 MIB |
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Network management |
Simple Network Management Protocol (SNMP) |
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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 (T1) • ANSI T1.403 Telecom (E1) • ITU G.703 • G.704 • G.706 |
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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 |
