如何使用时钟线

1.首先确定你的卡的版本拥有timing cable这项功能，模拟卡的版本包括v1.2及以上，数字卡D115/D210/D410的版本包括v1.2及以上，D110的版本包括v1.4及以上
2.连接板卡上的J914（input）和J915（output）两个接口，图1中使用A800P ver1.2和D410E ver1.2
3.安装和配置和普通的卡没有任何区别，图2为两块卡运行时的连接图
4.以下为配置文件：
zaptel.conf

# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
span=1,1,0,ccs,hdb3,crc4
# termtype: te
bchan=1-15,17-31
dchan=16
# Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
span=2,2,0,ccs,hdb3,crc4
# termtype: te
bchan=32-46,48-62
dchan=47
# Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
span=3,3,0,ccs,hdb3,crc4
# termtype: te
bchan=63-77,79-93
dchan=78
# Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4"
span=4,4,0,ccs,hdb3,crc4
# termtype: te
bchan=94-108,110-124
dchan=109

# Span 5: OPVXA1200/0 "OpenVox A1200P/A800P Board 1"
fxsks=125
fxsks=126
fxsks=127
fxsks=128
fxsks=129
fxsks=130
fxsks=131
fxsks=132


zapata-channels.conf

; Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
group=0,11
context=from-zaptel
switchtype = euroisdn
signalling = pri_cpe
channel => 1-15,17-31

; Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
group=0,12
context=from-zaptel
switchtype = euroisdn
signalling = pri_cpe
channel => 32-46,48-62

; Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
group=0,13
context=from-zaptel
switchtype = euroisdn
signalling = pri_cpe
channel => 63-77,79-93

; Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4"
group=0,14
context=from-zaptel
switchtype = euroisdn
signalling = pri_cpe
channel => 94-108,110-124

; Span 5: OPVXA1200/0 "OpenVox A1200P/A800P Board 1"

;;; line="125 OPVXA1200/0/0"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 125

;;; line="126 OPVXA1200/0/1"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 126

;;; line="127 OPVXA1200/0/2"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 127

;;; line="128 OPVXA1200/0/3"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 128

;;; line="129 OPVXA1200/0/4"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 129

;;; line="130 OPVXA1200/0/5"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 130

;;; line="131 OPVXA1200/0/6"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 131

;;; line="132 OPVXA1200/0/7"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 132

此方法亦可级联使用，让多块卡公用一个时钟源