Circuit Pack Descriptions
7-2 Issue 8.0 July 2002
— Orderwire (OW) LAA14
â– Transmission circuit packs
— DS3 Interface (DS3) LAA2/LAA2B
— STS-1 Electrical Interface (STS1E) LAA4
— IS3 Optical Interface -
Contains LED optics (for intraoffice applications only) LAA5
— OC3 Optical Interface - 1.3 µm Standard Performance
[OC3 (1.3 STD)] LAA10
*
/LAA10B
— OC12 Optical Interface - 1.3 µm Standard Performance
[OC12 (1.3 STD)] T939A
— Low Speed Switch (LSSW) LAA12
â€
/LAA12B
— OC48 Receiver, Add/Drop [OC48 RCVR (A/D)] 839B2
‡
— OC48 Receiver, Add/Drop [OC48 RCVR (A/D)] 839B4B
— OC48 Receiver, Add/Drop [OC48 RCVR (A/D)] 839B5
— OC48 Receiver, Add/Drop [OC48 RCVR (A/D)] 839E5
— OC48 Transmitter, Add/Drop - 1.3 µm Standard Performance [OC48
TRMTR (A/D 1.3 STD)] 739B2
‡
— OC48 Transmitter, Add/Drop - 1.3 µm Standard Performance
[OC48 TRMTR (A/D 1.3 STD)] 739B4
— OC48 Transmitter, Add/Drop - 1.3 µm Standard Performance
[OC48 TRMTR (A/D STS1 1.3 STD)] 739B5
— OC48 Transmitter, Add/Drop - 1.3 µm High Performance
[OC48 TRMTR (A/D 1.3 HI PERF)] 739C2
‡
— OC48 Transmitter, Add/Drop - 1.3 µm High Performance
[OC48 TRMTR (A/D STS1 1.3 HI PERF)] 739C5
— OC48 Transmitter, Add/Drop - 1.5 µm Wavelength
n
, 360km
Dispersion Limit [OC48 TRMTR (A/D 1.5 W
n
) 360km DISP]
(
n
=1-16) 739E[1-16]
— OC48 Transmitter, Add/Drop - 1.5 µm Wavelength
n
, 640km
Dispersion Limit [OC48 TRMTR (A/D 1.5 W
n
) 640km DISP]
(
n
=1-16) 739G[1-8]
— OC48 Transmitter, Add/Drop - 1.5 µm Wavelength
n
, 60km
Dispersion Limit [OC48 TRMTR (A/D 1.5 W
n
) 60km DISP] (
n
=1-16)
739H[1-16]
* The LAA10 has been discontinued and replaced with LAA10B.
†The LAA12 circuit pack was rated manufacture discontinued (MD) in January 1997. It was
replaced with the LAA12B circuit pack.
‡ These transmitter and receivers are DA effective 6/30/97.
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