ADTRAN STS-1 MUX Quick Start Manual

CLEI: M3DMAADA_ _
Product P/N: 1186005F1
D
ESCRIPTION
The MX2820 STS-1 MUX is a multiplexer
unit that plugs into an MX2820 chassis. The
STS-1 MUX
MX2820 STS-1 MUX interfaces to a standard
1186005
STS-1 signal from the network to provide 28
DSX-1 or 21 E1 outputs on the terminal side
ACT
through the demapping of 28 VT1.5s or 21
ALM VT2s. Two MX2820 MUX cards are used
together to provide a redundant STS-1
STAT
NET
multiplexer circuit. The MX2820 STS-1 MUX
TEST
provides 1:1 redundancy and meets the
STAT
requirements for NEBS Level 3.
DS1
TEST
S
AFETY AND
C
OMPLIANCE
Refer to the Safety and Regulatory
Compliance Notice for this product (P/N
61186005F1‐17) for detailed safety and
regulatory information.
Consultez l'avis sur la sécurité et la
conformité à la réglementation pour ce produit (61186005F1‐17) pour
obtenir des renseignements détaillés sur la sécurité et la réglemen-
tation.
Ausführliche Sicherheits- und regulatorische Informationen sind in
der Konformitätserklärung zur Sicherheit und Einhaltung von
Normen zu diesem Produkt (61186005F1‐17) aufgeführt.
I
NSTALLATION
After unpacking the unit, inspect it for damage. If damage is found,
file a claim with the carrier and then contact ADTRAN Customer
Service. Refer to the Warranty Statement on this Job Aid.
This module occupies a MUX slot in the MX2820 chassis. To install
the STS-1 MUX in the chassis, perform the following steps:
1. Pull the ejector tab into the down position and gently but firmly
push the MUX into the selected MUX slot. Simultaneous thumb
pressure at the top and at the bottom of the unit will ensure a
good seat of the MUX into the backplane connector.
2. Push the ejector tab up and closed against the front panel.
Upon installation, the MUX will begin a self-test. This is followed
with the LEDs reflecting the true state of the hardware.
O S
PERATIONAL PECIFICATIONS
•
Operates from A or B –42 VDC to –56 VDC input voltage power
feeds
•
Operates over temperature range of 0°C to +50°C with fans
•
Storage –40°C to +85°C; Relative humidity to 95 percent,
noncondensing
NOTE
Fans are recommended for MX2820 applications that include STS-1
MUX modules.
MX2820
STS-1 MUX
LED Status for Active MUX
Label
ACT
ALM
R
EGULATORY
NET
STAT
NET TEST
DS1 STAT
DS1 TEST
LED Status for Standby MUX
Label
ACT
ALM
NET
STAT
NET TEST
DS1 STAT
DS1 TEST
jobAid
Issue Date: September 2011
Document P/N: 61186005F1-22A
Status Description
Green Normal (All OK)
/ Green/Yellow Normal and console open
(Alternating)
Yellow Software update in progress
Yellow/Red Self-test failed and console open
/
(Alternating)
Red Self-test failed
Red (Flashing) Module failed
2
Green No critical, major, or minor alarms
Red Major or minor alarm in progress
2
Red (Flashing) Critical alarm in progress
Green Normal (STS-1 OK)
Red AIS or LOF alarms
2
Red (Flashing) STS-1 LOS, LOP, or STS-1 Failure
(critical)
2
Red (Flashing Single/Burst STS-1 code violations
once per event)
Off No STS-1 tests in progress
Yellow
In test (locally originated)
Off All DS1/E1s are disabled
Green Enabled DS1/E1s normal (All OK)
/ Green/Red DS1/E1 XCV threshold exceeded
(Alternating)
Red Non-critical DS1/E1 alarm (CAIS,
LAIS)
2
Red (Flashing) LOS on an enabled line (critical
DS1/E1 alarm; non-critical system
alarm)
2
Red (Flashing Single/Burst RX DS1/E1 code vio-
once per event) lation
Off No DS1/E1 tests in progress
Yellow In test (locally originated)
2
Yellow (Flash- In test (remotely originated)
ing)
Status Description
Green Normal (All OK)
Yellow Software update in progress
2
Red (Flashing) Self-test failed
Off Permanent state during standby
Off Normal (STS-1 OK)
2
Red (Flashing) Module failed
Off Permanent state during standby
Off Normal (DS1s OK)
2
Red (Flashing) DS1/E1 Failure
Off Permanent state during standby
1