NEC 670115 Univerge SV8100 PZ-8LCE 8-Port Analog Daughter Board (Refurbished)The PZ 8LCE daughter board is mounted on the CD 4LCA CD 8LCA. Key Features: Mfr. Part #: 670115 8 Port analog interface daughter board Four analog extension ports used for on premise analog station, fax machines, and analog modems. Blade provides LED status, ring generator, Caller ID, sending ability, message waiting lamping ability, feeding polarity reverse ability and consant current type battery feeding.