Key Features; Faceplate; Table 14-36 Ad-2C-Xx.x Channel Pairs - Cisco ONS 15454 DWDM Installation And Operation Manual

14.7.2 AD-2C-xx.x Card

14.7.2.1 Key Features

The AD-2C-xx.x has the following features:
•
•
•
•
•
The AD-2C-xx.x cards are provisioned for the wavelength pairs in
IDs are given rather than wavelengths. To compare channel IDs with the actual wavelengths they
represent, see

Table 14-36 AD-2C-xx.x Channel Pairs

Band ID
Band 30.3 (A)
Band 34.2 (B)
Band 38.1 (C)
Band 42.1 (D)
Band 46.1 (E)
Band 50.1 (F)
Band 54.1 (G)
Band 58.1 (H)

14.7.2.2 Faceplate

Figure 14-35
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
14-66
Passive cascade of interferential filters perform the channel add and drop functions.
Two software-controlled VOAs in the add section, one for each add port, regulate the optical power
of inserted channels.
Software-controlled VOAs regulate insertion loss on express channels.
Internal control of the VOA settings and functions, photodiode detection, and alarm thresholds.
Software-monitored virtual photodiodes (firmware calculation of port optical power) at the common
DWDM output and input ports.
Table 14-7 on page
shows the AD-2C-xx.x faceplate.
14-10.
Add/Drop Channel ID
30.3, 31.2
31.9, 32.6
34.2, 35.0
35.8, 36.6
38.1, 38.9
39.7, 40.5
42.1, 42.9
43.7, 44.5
46.1, 46.9
47.7, 48.5
50.1, 50.9
51.7, 52.5
54.1, 54.9
55.7, 56.5
58.1, 58.9
59.7, 60.6
Chapter 14 Card Reference
Table 14-36. In this table, channel
December 2004