Product Info

METRO CELL OUTDOOR (DE/RE) CDMA BTS RADIO DEVELOPMENT
PROPRIETARY CELL SITE REQUIREMENTS
Issue 01 Stream 00 - 21 - Feb. 2001
Fiber interconnect and rearrangement features are required to interconnect the FRMs to the
Digital enclosure. Current baseline design has the digital enclosure provisioned with a optical
link harness, fiber storage and management, as well as flexibility point (splice point) in the DEI
cabinet capable of handling all 48 fibers in the fully configured case.
The FRM has an EOM which depends upon the length of the fiber run from the DE to the FRM
Table 8.1: FRM Interconnect
Name Type Format # Pins From To Note
E-pwr/ret 48VDC DC 2 DEI FRM E_ in the name
E_gnd GND GND 1 DEI FRM designates a
E_shield GND GND 1 DEI FRM connection
E_rfm_rvs1 639.976 Mbs optical 1 EOM COR1 external to the
E_rfm_fwd1 639.976 Mbs optical 1 COR1 EOM FRM assembly
E_rfm_rvs2 639.976 Mbs optical 1 EOM COR2
E_rfm_fwd2 639.976 Mbs optical 1 COR2 EOM