Brand: Cisco · SKU: SPA-1XCHSTM1/OC3 · MPN: SPA-1XCHSTM1/OC3 · Category: Components

Cisco ASR 9000 Adapter SPA-1XCHSTM1/OC3 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter
| MIBs | RFC 2558 MIB (SONET/SDH); RFC 2495 MIB (T1/E1); RFC 2496 MIB (T3/E3) |
|---|---|
| Model | SPA-1XCHSTM1/OC3 |
| Weight | 13.8 kg |
| Clocking | Internal or line-derived (loop) clocking, independently selectable on each T1 or E1 tributary |
| Protocols | Serial encapsulations: HDLC; PPP (RFC 1662); Frame Relay (RFC 1490). Multilink: MLPPP (RFC 1990); LFI over Frame Relay (FRF.12) and MLPPP. Networking: IPv4, IPv6 |
| Line alarms | Line AIS (LAIS); line RDI (LRDI); line REI (LREI); B2 error counts |
| Path alarms | Path AIS (PAIS); path RDI (PRDI); path REI (PREI); B3 error counts; loss of pointer (LOP); new pointer events (NEWPTR); positive stuffing event (PSE); negative stuffing event (NSE); path unequipped (PUNEQ); path payload mismatch (PPLM) |
| Connectivity | OC-3/STM-1 SFP optics module |
| BERT features | Per-channel BERT pattern generation and detection; programmable pseudorandom pattern up to 32 bits; 32-bit error-count and bit-count registers; detection of patterns with BER up to 10⁻²; 24-hour history of error statistics and failures (15-minute intervals); 16- and 32-bit CRC (16-bit default) |
| Port capacity | Up to 84 T1 (or 3 T3) or 63 E1 (or 3 E3) ports |
| Section alarms | Loss of signal (LoS); loss of frame (LoF); B1 error counts |
| SDH multiplexing | STM-1 ↔ AUG ↔ AU-4 ↔ VC-4 ↔ TUG-3 ↔ TUG-2 ↔ TU-12 ↔ VC-12 ↔ E1 ↔ n × DS-0; STM-1 ↔ AUG ↔ AU-4 ↔ VC-4 ↔ TUG-3 ↔ TU-3 ↔ VC-3 ↔ T3/E3 |
| Network management | SNMP |
| SONET multiplexing | OC-3 ↔ STS-3 ↔ STS-1 ↔ VTG ↔ VT1.5 ↔ T1 ↔ n × DS-0; OC-3 ↔ STS-3 ↔ STS-1 ↔ T3 ↔ T1 ↔ n × DS-0; OC-3 ↔ STS-3 ↔ STS-1 ↔ T3; OC-3 ↔ STS-3 ↔ STS-1 ↔ T3 ↔ E1 ↔ n × DS-0 |
| Supported services | Channelized OC-3 to T1; Channelized STM-1 to E1; clear channel T3/E3; subrate T3/E3; full-rate T1; clear channel E1; Channelized T1/E1 |
| BERT patterns T1/E1 | All 0s; all 1s; 2¹¹; 2¹⁵; 2²⁰; 2²⁰ QRSS; 2²³; alternating 0s and 1s; 1-in-8; 3-in-24 |
| BERT patterns T3/E3 | All 0s; all 1s; 2¹⁵; 2²⁰; 2²⁰ QRSS; 2²³; alternating 0s and 1s; 1-in-8; 3-in-24 |
| Physical dimensions | Height: 0.8 in (2.03 cm); Width: 6.75 in (17.15 cm); Depth: 7.28 in (18.49 cm) |
| E1-specific features | CRC4 or non-CRC4 framing (ITU-T G.703, G.704); alarm monitoring; AIS; OOF; RAI; performance: CRC/bit errors, framing bit errors, FEBE |
| E3-specific features | G.751 framing; alarm monitoring; AIS; OOF; FERF; performance: framing pattern errors, BIP-8 error counts, FEBE counts |
| T1-specific features | D4 SF or ESF framing; ANSI T1.403 and AT&T TR 54016 FDL support; alarm monitoring; AIS; OOF; far-end alarm failure (yellow or distant alarm); performance: CRC/bit errors, framing bit errors, line errored seconds, far-end errored seconds, far-end severely errored seconds, far-end unavailable seconds |
| T3-specific features | Channelized T3 with 28 DS-1 or 21 E1 lines; unchannelized T3 with subrate and scrambling formats for Digital Link, ADC/Kentrox, Larscom, Adtran, Verilink DSUs; C-bit or M23/M13 framing; MDL; T3 FEAC channel; AIS; OOF; FERF; performance: FERR (F- or M-bit errors), P-bit errors, C-bit errors, FEBE counts |
| Loopback capabilities | Local and remote loopback at T3/T1 level; network loopback at STM-1/OC-3, T3/E3, and T1/E1 levels; response to embedded loopback commands; insertion of loopback commands into transmitted signal |
| Product compatibility | Cisco 7600 Series Routers; Cisco ASR 1000 Series Routers; Cisco ASR 9000 Series Routers |
| Warranty | 3-Year Warranty |
Yes, this SPA-1XCHSTM1/OC3, Cisco ASR 9000 Adapter, 1-port STM-1/OC-3c, Channelized, DS0 Shared Port (SPA-1XCHSTM1/OC3) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This SPA-1XCHSTM1/OC3, Cisco ASR 9000 Adapter, 1-port STM-1/OC-3c, Channelized, DS0 Shared Port includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SPA-1XCHSTM1/OC3.