Cisco ASR 9000 Adapter SPA-1XCHOC48/DS31-port Channelized OC48 to DS3 SPA
SPA-1XCHOC48/DS3 is the Cisco ASR 9000 and XR 12000 Series Shared Port Adapter. This Cisco 1-Port Channelized OC-48/STM-16 SPA is available on high-end Cisco routing platforms offering the benefits of network scalability with lower initial costs and ease of upgrades. The Cisco SPA/SIP portfolio continues the Cisco focus on investment protection along with consistent feature support, broad interface availability, and the latest technology. The Cisco SPA/SIP portfolio allows different interfaces (Packet over SONET/SDH [POS], ATM, Ethernet, etc.) to be deployed on the same interface processor. Quick Specs
This figure shows the appearance of SPA-1XCHOC48/DS3.

Table 1 shows the quick specs.

Model
SPA-1XCHOC48/DS3

Type
SPA-1XCHOC48/DS3 Cisco ASR 9000 Series & XR 12000 Shared Port Adapter

Product compatibility
Cisco XR 12000 Series Routers
Cisco ASR 9000 Series Router

Port density per SPA
1-port Channelized OC-48/STM-16

Physical interface
(channelized OC-12)
OC-48c/STM-16 Small Form-Factor Pluggable (SFP) optics module (refer to optical parameters in Table 2)
Visual status indicators (LEDs):SPA status LED Per-port LEDs Carrier and alarm Active and loopback

Physical specificationsWeight: 1.27 lb (0.57 kg) Height: 1.56 in. (3.96 cm) (double height) Width: 6.75 in. (17.15 cm) Depth: 7.28 in. (18.49 cm)

Power1-port Channelized OC-48/STM-16 = 44W (with optics)Compare to Similar Item
Table 2 shows the comparison between SPA-2XCHOC12/DS0 and SPA-1XCHOC48/DS3.

Model
SPA-2XCHOC12/DS0
SPA-1XCHOC48/DS3

Type
Cisco ASR 9000 Series Shared Port Adapter
SPA-1XCHOC48/DS3 Cisco ASR 9000 Series & XR 12000 Shared Port Adapter

Product compatibility
Cisco ASR 9000 Series Router
Cisco XR 12000 Series Routers
Cisco ASR 9000 Series Router

Port density per SPA
2-port channelized OC-12/STM-4
1-port Channelized OC-48/STM-16 Get more information
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SPA-1XCHOC48/DS3 Specifications

Type
SPA-1XCHOC48/DS3 Cisco ASR 9000 Series & XR 12000 Shared Port Adapter

Product compatibility
Cisco XR 12000 Series Routers
Cisco ASR 9000 Series Router

Port density per SPA
1-port Channelized OC-48/STM-16

Physical interface (Channelized OC-48)
OC-48c/STM-16 Small Form-Factor Pluggable (SFP) optics module (refer to optical parameters in Table 2)
Visual status indicators (LEDs):
SPA status LED
Per-port LEDs
Carrier and alarm
Active and loopback

Protocols
IETF RFC 1490, Frame Relay Encapsulation
RFC 1662, Point-to-Point Protocol (PPP) in High-Level Data Link Control (HDLC)-like framing
Cisco HDLC
PPP, HDLC, and Frame Relay User Network Interface (UNI) encapsulations

Features and functions
DS3
Full- and half-duplex connectivity at DS-3 rate (44.736 MHz)
Scrambling and subrate support of major data-service-unit (DSU) vendors
C-bit or M23 framing in DS-3 mode
G.751 or G.832 in E3 mode
Support for 16- and 32-bit cyclic redundancy check (CRC) (16-bit default)
24-hour history maintained for error statistics and failure counts
DS-3 alarm and event detection (once-per-second polling)
Alarm indication signal (AIS)
Out of frame (OOF)
Far-end receive failure (FERF)

SONET errors, alarms, and performance monitoring
Synchronization
Local (internal) or loop timed (recovered fro. network)
Pointer activity monitoring
Local (diagnostic) and line (network) loopback
Payload mapping
POS with 1 + X"43 self-synchronous scrambler
SONET/SDH compliance
Telco_r_dia (Bellcore) GR-253-CORE (as applicable)
ANSI T1.105, T1.231
ITU-T G.707, G.957, G.825 (as applicable)
Supported SONET/SDH alarm and signal events
Signal failure bit error rate (SF-ber)
Signal degrade bit error rate (SD-ber)
Signal label payload construction (C2)
Path trace byte (J1)
Section
Loss of signal (LoS)
Loss of frame (LoF)
Error counts for B1
Threshold crossing alarms (TCA) for B1
Line
Line alarm indication signal (LAIS)
Line remote defect indication (LRDI)
Line remote error indication (LREI)
Error counts for B2
TCA for B2
Path
Path alarm indication signal (PAIS)
Path remote defect indication (PRDI)
Path remote error indication (PREI)
Error counts for B3
TCA for B3
Loss of pointer (LoP)
Positive stuffing event (PSE)
Negative stuffing event (
PROD번호 : 90000696
정보업데이트 : CV.31553 : 2019-04-01 오후 4:51:58

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