Oc-48 Module Connections; Mate Interface Cables - Cisco A9K-SIP-700 Hardware Installation Manual

OC-48 Module Connections

• Single-mode intermediate-reach (IR) SFP module—SFP-OC48-IR1 OC48/STM16c
• Single-mode long-reach (LR) SFP module—SFP-OC48-LR2 OC48/STM16c
Each port on the 4-Port OC-48/STM-16 POS/RPR SPA has one duplex LC-type receptacle. For single-mode
optical fiber connections, you can use either a duplex LC-type cable or two simplex LC-type cables, one for
transmit (TX) and one for receive (RX).
Figure 48: LC-Type Cable
OC-48 Module Connections
The following table shows the OC-48 specifications for use with the 4-Port OC-48/STM-16 POS/RPR SPA.
Table 36: OC-48 Specifications
Specification
Wavelength
Cabling distance (maximum)
Operating case temperature range
TX power
Receiver sensitivity (maximum)
RX overload
Maximum receiver power damage

Mate Interface Cables

The 4-Port OC-48/STM-16 POS/RPR SPA supports two mate interface configurations:
• Mate between two OC-192c SPAs in the same SIP
• Mate between two OC-192c SPAs in adjacent SIPs
Two SPAs are connected using a 40–pin connector copper mate cable. The length of the cables allow only
two possible connection scenarios, next slot horizontal and same slot vertical. This assumes that the chassis
is mounted vertically. The following figure shows the mate cables used to connect the SPAs.
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
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Overview: Cisco ASR 9000 Series Router Shared Port Adapters
Description
OC-48 SR: 1266 nm to 1360 nmOC-48 IR-1: 1260 nm to 1360 nmOC-48
LR-2: 1500 nm to 1580 nm
OC-48 SR: 2 km (1.2 miles)OC-48 IR-1: 15 km (9.3 miles)OC-48 LR-2:
80 km (49.7 miles)
OC-48 SR: 23 to 158 degrees F (–5 to 70 degrees C)OC-48 IR-1: 23 to
158 degrees F (–5 to 70 degrees C)OC-48 LR-2: 23 to 158 degrees F
(–5 to 70 degrees C)
OC-48 SR: –10 to –3 dBmOC-48 IR-1: –5 to 0 dBmOC-48 LR-2: –2 to
+3 dBm
OC-48 SR: –18 dBmOC-48 IR-1: –18 dBmOC-48 LR-2: –28 dBm
OC-48 SR: –3 dBmOC-48 IR-1: 0 dBmOC-48 LR-2: –9 dBm
OC-48 SR: +5 dBmOC-48 IR-1: +5 dBmOC-48 LR-2: +5 dBm