Juniper Networks Juniper M-series M10i - Manual (Page 23)

■ Alarm indication signal (AIS-L, AIS-P)
■ BERT functionality (you can configure one DS3 channel in BERT mode and configure the
remaining channels to transmit and receive normal traffic)
■ Bit error rate signal degrade (BERR-SD), Bit error rate signal fail (BERR-SF)
■ Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)
■ Equipment failure (Does not affect service)
■ Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),
far-end block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely
errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)
■ Frame error
■ Idle code, Idle received
■ Loss of frame (LOF), Loss of pointer (LOP-P), Loss of signal (LOS)
■ Out of frame (OOF)
■ Payload Mismatch (PLM-P), payload unequipped (UNEQ-P)
■ Parity bit (P-bit) disagreements
■ Path parity error
■ Remote defect indication (RDI-L, RDI-P)
■ Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely
errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)
■ Yellow alarm bit (X-bit) disagreements
Alarms, errors, and
events
Table 5: Optical Interface Support for Channelized OC12 PICs
Single-Mode Intermediate Reach Optical Parameter
Single-mode transmitter Optical interface
Telcordia GR-253 compliant Standard
Single-mode cable: 9.3 miles/15 km Maximum distance
1274 through 1356 nm Wavelength
–15 through –8 dBm Average launch power
–8 dBm Receiver saturation
–28 dBm Receiver sensitivity
Channelized OC12 PIC ■ 23
Channelized OC12 PIC