Nortel Meridian SL-1 Supplementary Manual page 111

9-2 Upgrading from SL-1 N (QCA96 cabinet) to Option 61
Table 9-1
Equipment required
Qua nt it y
1
1
1
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
Shelf upgrades to Meridian 1 553-3001-253
Co de
QSD 60
QSD 39
QSD 40
* NT8D 68AA Rl s e
04
* NT8D 17AA Rl s e
09
QPC 43R
QPC 414
* QPC441B ser i es D
QPC 477A9
QPC 477A10
QPC 477A12
QPC 477A22
QPC 579
QPC 580
QPC 581
QPC 583
* QPC742D
QPC 939
NT 8D77 AC
De scri pt i on
s hel f, dual CPU /M EM
s hel f, net wor k ( l ef t hand)
s hel f, net wor k ( r i ght hand requi r ed f or F ul l
Gr oup)
f lo ppy di sk ( F DU)
CT c i r cui t c ar d
per i pher al si gnal i ng (PS) ( 1 per net wor k s hel f)
enhanc ed dual netw or k (NET ) ( 1 per net wor k
s hel f)
t hre e por t ex tender (3PE)
BT U- A, LH/ RH net wo rk
BT U- B, LH/ RH net wo rk F ul l gr oup or
BT U- LH Hal f gr oup
BT U, CPU - 0/1
CP U f unc ti on (FN)
CP U i nt er fa ce (I F)
c hangeover and m emor y ar bi t r ator CM A)
768K RAM ( ME M)
f lo ppy di sk i nt er fac e ( F DI )
ROM dau ghter boar d
c abl e f l oppy di sk i nt er fac e ( F DI - FD U)