Модуль Cisco SPA-2XOC3-ATM

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Характеристики

Кондиция	Товар бывший в употреблении. Прошел тестирование.
Производитель	CISCO

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Модуль Cisco SPA-2XOC3-ATM

Технические характеристики

В таблице 1 приведены технические характеристики, а в таблице 2 приведены оптические характеристики Cisco ATM SPAs.

Таблица 1. Технические характеристики

Особенности	Описание
Совместимость продуктов	Cisco Catalyst 6500 Series Switches Cisco 7600 Series Routers
Плотность портов в SPA	• OC-3/STM-1 ATM SPA: 2-port and 4-port• OC-12/STM-4 ATM SPA: 1-port
Физический интерфейс	SFP optics module (refer to optical parameters in Table 2)
Протоколы	• IETF RFC 2684 (updated RFC 1483) support for multiple protocol encapsulations over ATM• IETF RFC 2364 and 2516 for Point-to-Point Protocol (PPP) over ATM• IETF RFC 1577 support for classical IP and Address Resolution Protocol (ARP) over ATM• ATM Forum User-Network Interface (UNI) 3.0, 3.1, and 4.0
Особенности и функции	• CBR• VBR-nrt• VBR-rt• UBR and UBR+• Maximum virtual circuits: 16,000 (subject to overall configuration limitations)• ATM and IP CoS• Per-virtual circuit and per-virtual path traffic shaping• Per-virtual circuit and per-virtual path statistics• PWE3 support• ATM permanent virtual circuits (PVCs) and switched virtual circuits (SVCs)• F4 and F5 OAM cell support• Interim Local Management Interface (ILMI) 1.0• Layer 2 transport and Layer 3 termination on the same port• ATM over MPLS• LFI• Layer 3 QoS---Class-Based Weighted Fair Queuing (CBWFQ) and LLQ• Per-virtual circuit Layer 3 queuing
SONET Errors, Alarms, and Performance Monitoring	• 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)• New pointer events (NEWPTR)• Positive stuffing event (PSE)• Negative stuffing event (NSE)• Path unequipped indication signal (PUNEQ)• Path payload mismatch indication signal (PPLM)
SONET Synchronization	• Local (internal) timing (for inter-router connections over dark fiber or wavelength-division multiplexing [WDM] equipment)• Loop (line) timing (for connection to SONET/SDH equipment)
Надежность и доступность	• OIR• Field-replaceable SFP optics modules• Support for both 1 + 1 SONET (automatic-protection-switching [APS]) and SDH (multiplex-section-protection [MSP]) protocols• Single SPA software reset
MIBs	RFC 2558 MIB (SONET/SDH)
Управление Сетью	Simple Network Management Protocol (SNMP)
Физические Характеристики	• Weight: 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)
Питание (without optics)	• 2-port OC-3/STM-1 ATM SPA: 24.6W maximum• 4-port OC-3/STM-1 ATM SPA: 24.8W maximum• 1-port OC-12/STM-4 ATM SPA: 25.1W maximum
Сертификаты соответствия	CE Marking Safety • UL 60950• CSA 22.2 No.60950• IEC 60950• EN 60950• AS/NZS 3260• TS001 EMC • EMC Class A or B conforms with Host System Classification• FCC Part 15 (CFR 47)• ICES 003• EN55022• CISPR 22• AS/NZ 3548• VCCI• EN55024• EN50082-1• EN61000-6-1• EN61000-3-2• EN61000-3-3 Telecom • SONET: GR-253 and ANSI T1.105• SDH: ITU G.707, G.783, G.825, and G.957
Экологические Характеристики	• 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

Таблица 2. Оптические характеристики

Скорость	SFP Optics	Максимальная дистанция
OC-3/STM-1	Multimode (MM) short reach (SR)	Up to 1.2 mi (2 km)
	Single-mode (SM) SR	Up to 1.2 mi (2 km)
	SM intermediate reach (IR-1)	Up to 9 mi (15 km)
	SM long reach (LR-1)	Up to 25 mi (40 km)
	SM long reach (LR-2)	Up to 50 mi (80 km)
OC-12/STM-4	MM SR	Up to 0.25 mi (500 m)
	SM SR	Up to 1.2 mi (2 km)
	SM IR-1	Up to 9 mi (15 km)
	SM SR	Up to 1.2 mi (2 km)
	SM IR-1	Up to 9 mi (15 km)

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